1.36.0

[SVN r48100]

.travis.yml

@@ -1,391 +0,0 @@
-# Copyright 2016-2019 Peter Dimov
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
-
-language: cpp
-
-sudo: false
-
-branches:
-  only:
-    - master
-    - develop
-    - /feature\/.*/
-
-env:
-  matrix:
-    - BOGUS_JOB=true
-
-matrix:
-
-  exclude:
-    - env: BOGUS_JOB=true
-
-  include:
-    - os: linux
-      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11
-
-    - os: linux
-      compiler: g++-4.4
-      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98,0x
-      addons:
-        apt:
-          packages:
-            - g++-4.4
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.6
-      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
-      addons:
-        apt:
-          packages:
-            - g++-4.6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.7
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.8
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-    - os: linux
-      compiler: g++-4.9
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-5
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-6
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11
-
-    - os: linux
-      compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.3
-
-    - os: linux
-      compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.4
-
-    - os: linux
-      compiler: clang++-3.5
-      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.5
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.5
-
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
-
-    - os: linux
-      compiler: clang++-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
-
-    - os: linux
-      compiler: clang++-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
-
-    - os: linux
-      compiler: clang++-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: linux
-      compiler: clang++-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
-
-    - os: linux
-      compiler: clang++-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.9
-
-    - os: linux
-      compiler: clang++-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.9
-
-    - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
-
-    - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-4.0
-
-    - os: linux
-      compiler: clang++-5.0
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-5.0
-
-    - os: linux
-      compiler: clang++-5.0
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-5.0
-
-    - os: linux
-      compiler: clang++-6.0
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-6.0
-
-    - os: linux
-      compiler: clang++-6.0
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-            - libstdc++-4.9-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-6.0
-
-    - os: linux
-      compiler: clang++-7
-      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-7
-
-    - os: linux
-      compiler: clang++-6.0
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-            - libstdc++-5-dev
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-trusty-6.0
-
-    - os: linux
-      compiler: clang++-libc++
-      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - libc++-dev
-
-    - os: linux
-      compiler: clang++-libc++
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - libc++-dev
-
-    - os: osx
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
-
-    - os: linux
-      compiler: g++
-      env: CMAKE_SUBDIR_TEST=1
-      script:
-      - cd libs/system/test/cmake_subdir_test && mkdir __build__ && cd __build__
-      - cmake ..
-      - cmake --build .
-      - cmake --build . --target check
-
-install:
-  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
-  - cd ..
-  - git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - git submodule update --init tools/boostdep
-  - cp -r $TRAVIS_BUILD_DIR/* libs/system
-  - python tools/boostdep/depinst/depinst.py system
-  - ./bootstrap.sh
-  - ./b2 headers
-
-script:
-  - |-
-    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
-  - ./b2 -j3 libs/system/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
-
-notifications:
-  email:
-    on_success: always

CMakeLists.txt

@@ -1,20 +0,0 @@
-# Copyright 2018 Mike Dev
-# Distributed under the Boost Software License, Version 1.0.
-# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
-
-# Partial (add_subdirectory only) and experimental CMake support
-# Subject to change; please do not rely on the contents of this file yet
-
-cmake_minimum_required(VERSION 3.5)
-project(BoostSystem LANGUAGES CXX)
-
-add_library(boost_system INTERFACE)
-add_library(Boost::system ALIAS boost_system)
-
-target_include_directories(boost_system INTERFACE include)
-
-target_link_libraries(boost_system
-    INTERFACE
-        Boost::config
-        Boost::winapi
-)

appveyor.yml

@@ -1,61 +0,0 @@
-# Copyright 2016-2019 Peter Dimov
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at http://boost.org/LICENSE_1_0.txt)
-
-version: 1.0.{build}-{branch}
-
-shallow_clone: true
-
-branches:
-  only:
-    - master
-    - develop
-    - /feature\/.*/
-
-environment:
-  matrix:
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-12.0,msvc-14.0
-      ADDRMD: 32,64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      TOOLSET: msvc-14.1
-      CXXSTD: 14,17
-      ADDRMD: 32,64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\cygwin\bin;
-      TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\cygwin64\bin;
-      TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\mingw\bin;
-      TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
-      TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-
-install:
-  - set BOOST_BRANCH=develop
-  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
-  - cd ..
-  - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-  - cd boost-root
-  - git submodule update --init tools/boostdep
-  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\system\
-  - python tools/boostdep/depinst/depinst.py system
-  - cmd /c bootstrap
-  - b2 -d0 headers
-
-build: off
-
-test_script:
-  - PATH=%ADDPATH%%PATH%
-  - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
-  - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
-  - b2 -j3 libs/system/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release

build/Jamfile.v2

@@ -22,4 +22,4 @@ lib boost_system
      <link>static:<define>BOOST_SYSTEM_STATIC_LINK=1
    ;
 
-boost-install boost_system ;
+boost-install boost_system ;

doc/.gitignore

@@ -1,2 +0,0 @@
-/html/
-/pdf/

doc/Jamfile

@@ -1,23 +0,0 @@
-# Copyright 2017, 2018 Peter Dimov
-# 
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or copy at
-# http://www.boost.org/LICENSE_1_0.txt)
-
-import asciidoctor ;
-
-html system.html : system.adoc ;
-
-install html_ : system.html : <location>html ;
-
-pdf system.pdf : system.adoc ;
-explicit system.pdf ;
-
-install pdf_ : system.pdf : <location>pdf ;
-explicit pdf_ ;
-
-###############################################################################
-alias boostdoc ;
-explicit boostdoc ;
-alias boostrelease : html_ ;
-explicit boostrelease ;

doc/index.html

@@ -0,0 +1,147 @@
+<html>
+
+<head>
+<meta http-equiv="Content-Language" content="en-us">
+<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
+<meta name="ProgId" content="FrontPage.Editor.Document">
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<title>Boost System Library</title>
+<link rel="stylesheet" type="text/css" href="../../../doc/html/minimal.css">
+</head>
+
+<body>
+
+<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111">
+  <tr>
+    <td width="277">
+<a href="../../../index.html">
+<img src="../../../boost.png" alt="boost.png (6897 bytes)" align="middle" width="277" height="86" border="0"></a></td>
+    <td width="337" align="middle">
+    <font size="7">System Library</font>
+    </td>
+  </tr>
+</table>
+
+<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" bgcolor="#D7EEFF" width="100%">
+  <tr>
+    <td><a href="../../../index.htm">Boost Home</a>&nbsp;&nbsp;&nbsp; <a href="index.html">
+    Library Home</a>&nbsp;&nbsp; Tutorial&nbsp;&nbsp; <a href="reference.html">
+    Reference</a></td>
+  </tr>
+</table>
+
+<table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" align="right">
+  <tr>
+    <td width="100%" bgcolor="#D7EEFF" align="center">
+      <i><b>Contents</b></i></td>
+  </tr>
+  <tr>
+    <td width="100%" bgcolor="#E8F5FF">
+      <a href="#Introduction">Introduction</a><br>
+      <a href="#Design_Rationale">Design Rationale</a><br>
+      <a href="#History">History</a><br>
+      <a href="#Acknowledgements">Acknowledgements</a>
+    </td>
+  </tr>
+  <tr>
+    <td width="100%" bgcolor="#D7EEFF" align="center">
+      <b><i>Headers</i></b></td>
+  </tr>
+  <tr>
+    <td width="100%" bgcolor="#E8F5FF">
+      <a href="reference.html#Header-error_code">&lt;boost/system/error_code.hpp&gt;</a><br>
+      <a href="reference.html#Header-system_error">
+      &lt;boost/system/system_error.hpp&gt;</a><br>
+      <a href="../../../boost/system/cygwin_error.hpp">
+      &lt;boost/system/cygwin_error.hpp&gt;</a><br>
+      <a href="../../../boost/system/linux_error.hpp">
+      &lt;boost/system/linux_error.hpp&gt;</a><br>
+      <a href="../../../boost/system/windows_error.hpp">
+      &lt;boost/system/windows_error.hpp&gt;</a></td>
+  </tr>
+</table>
+
+<h2><a name="Introduction">Introduction</a></h2>
+
+<p>Error conditions originating from the operating system or other low-level 
+application program interfaces (API's) are typically reported via an integer 
+representing an error code. When these low-level API calls are wrapped in 
+portable code, such as in a portable library, some users want to deal with the 
+error codes in portable ways. Other users need to get at the system specific 
+error codes, so they can deal with system specific needs. The Boost System 
+library provides simple, light-weight <a href="reference.html#Class-error_code">
+error_code</a> objects that encapsulate system-specific error code values, yet 
+also provide access to more abstract and portable error conditions via
+<a href="reference.html#Class-error_condition">error_condition</a> objects. 
+Because error_code objects can represent errors from sources other than the 
+operating system, including user-defined sources, each error_code and 
+error_condition has an associated <a href="reference.html#Class-error_category">
+error_category</a>.</p>
+
+<p>An exception class,&nbsp; <a href="reference.html#Class-system_error">
+system_error</a>, is provided. Derived from std::runtime_error, it captures the 
+underlying error_code for the problem causing the exception so that this 
+important information is not lost.</p>
+<p>While exceptions are the preferred C++ default error code reporting 
+mechanism, users of libraries dependent on low-level API's&nbsp;often need overloads 
+reporting error conditions via error code arguments and/or return values rather 
+than via throwing exceptions. Otherwise, when errors are not exceptional 
+occurrences and must be dealt with as they arise, programs become littered with 
+try/catch blocks, unreadable, and very inefficient. The Boost System library 
+supports both error reporting by exception and by error code.</p>
+<p>In addition to portable errors codes and conditions supported by the <code>
+error_code.hpp</code> header, system-specific headers support the Cygwin, Linux, 
+and Windows platforms. These headers are effectively no-ops if included for 
+platforms other than their intended target.</p>
+<h2><a name="Design_Rationale">Design Rationale</a></h2>
+<p>Class <code>error_code</code>&nbsp; and <code>error_condition</code> are designed as a value types so 
+they can be copied 
+without slicing and do not requiring heap allocation, but still have polymorphic 
+behavior based on the error category. This is achieved by abstract base class
+<code>error_category</code> supplying the polymorphic behavior, and <code>
+error_code</code> and <code>error_condition</code> containing a pointer to an object of a type derived from <code>
+error_category</code>.</p>
+<p>Many of the detailed design decisions were driven by the requirements that 
+users to be able to add additional error categories, and that it be no more 
+difficult to write portable code than system-specific code.</p>
+<p>The <code>operator&lt;&lt;</code> overload for <code>error_code</code> eliminates a 
+misleading conversion to bool in code like <code>cout &lt;&lt; ec</code>, where <code>
+ec</code> is of type <code>error_code</code>. It is also useful in its own 
+right.</p>
+<h2><a name="History">History</a></h2>
+<p><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1975.html">
+N1975</a>, Filesystem Library Proposal for TR2, accepted for Library Technical 
+Report 2 (TR2) at the Berlin meeting, included additional components to 
+supplement the Standard Library's Diagnostics clause. Since then, these error 
+reporting components have received wider public scrutiny and enhancements have 
+been made to the design. The enhanced version has been used by N2054, Networking 
+Library Proposal for TR2, demonstrating that these error reporting components 
+are useful beyond the original Filesystem Library.</p>
+<p>The original proposal viewed error categories as a binary choice between
+<code>errno</code> (i.e. POSIX-style) and the native operating system's error 
+codes. The proposed components now allow as many additional error categories as 
+are needed by either implementations or by users. The need to support additional 
+error categories, for example, occurs in some networking library implementations 
+because they are built on top of the POSIX <code>getaddrinfo</code> API that 
+uses error codes not based on <code>errno</code>.</p>
+<h2><a name="Acknowledgements">Acknowledgements</a></h2>
+<p>Christopher Kohlhoff and Peter Dimov made important contributions to the 
+design. Comments and suggestions were also received from Pavel Vozenilek, 
+Gennaro Prota, Dave Abrahams, Jeff Garland, Iain Hanson, Oliver Kowalke, and 
+Oleg Abrosimov. Christopher Kohlhoff suggested several improvements to the N2066 
+paper. Johan Nilsson's comments led to several of the refinements in N2066 .</p>
+<hr>
+
+<p>Revised 
+<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->February 23, 2008<!--webbot bot="Timestamp" endspan i-checksum="41408" --> </font>
+</p>
+
+<p><EFBFBD> Copyright Beman Dawes, 1999</p>
+
+<p>Distributed under the Boost Software License, Version 1.0.
+(See file <a href="../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a>
+or&nbsp; <a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>) </p>
+
+</body>
+
+</html>

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+<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" width="637">
+  <tr>
+    <td width="277">
+<a href="../../../index.htm">
+<img src="../../../boost.png" alt="boost.png (6897 bytes)" align="middle" width="277" height="86" border="0"></a></td>
+    <td width="337" align="middle">
+    <font size="7">System Library</font>
+    </td>
+  </tr>
+</table>
+
+<table border="0" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" bgcolor="#D7EEFF" width="100%">
+  <tr>
+    <td><a href="../../../index.htm">Boost Home</a>&nbsp;&nbsp;&nbsp; <a href="index.html">
+    Library Home</a>&nbsp;&nbsp; Tutorial&nbsp;&nbsp; <a href="reference.html">
+    Reference</a></td>
+  </tr>
+</table>
+
+<table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111" align="right">
+  <tr>
+    <td width="100%" bgcolor="#D7EEFF" align="center">
+      <i><b>Contents</b></i></td>
+  </tr>
+  <tr>
+    <td width="100%" bgcolor="#E8F5FF">
+      <a href="#Introduction">Introduction</a><br>
+      <a href="#Macros">Macros</a><br>
+      <a href="#Header-error_code">Header &lt;boost/system/error_code.hpp&gt;</a><br>
+      <a href="#Class-error_category">Class <code>error_category</code></a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_category-synopsis">Class <code>error_category</code> synopsis</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_category-virtual-members">Class <code>error_category</code> virtual members</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_category-non-virtual-members">Class <code>error_category</code> non-virtual members</a><br>
+&nbsp;&nbsp; <a href="#Class-error_category-non-member-functions">Class <code>error_category</code> 
+      non-member functions</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_category-predefined-objects">Class <code>error_category</code> predefined objects</a><br>
+      <a href="#Class-error_code">Class <code>error_code</code></a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_code-synopsis">Class <code>error_code</code> synopsis</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_code-constructors">Class <code>error_code</code> constructors</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_code-modifiers">Class <code>error_code</code> modifiers</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_code-observers">Class <code>error_code</code> observers</a><br>
+      <a href="#Class-error_condition</code>">Class <code>error_condition</code></a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-synopsis">Class <code>error_condition</code> synopsis</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-constructors">Class <code>error_condition</code> constructors</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-modifiers">Class <code>error_condition</code> modifiers</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-error_condition-observers">Class <code>error_condition</code> observers</a><br>
+      <a href="#Non-member-functions">Non-member functions</a><br>
+      <a href="#Header-system_error">Header &lt;boost/system/system_error.hpp&gt;</a><br>
+      &nbsp;&nbsp;&nbsp;<a href="#Class-system_error">Class <code>system_error</code></a><br>
+    </td>
+  </tr>
+</table>
+
+<h2><a name="Introduction">Introduction</a></h2>
+
+<p>This reference documentation describes components that&nbsp; 
+programs may use to report error conditions originating from the operating 
+system or other low-level application program interfaces.</p>
+<p>Boost.System library components never change the value of <code>
+errno</code>.</p>
+<h2><a name="Macros">Macros</a></h2>
+<p>Users may defined the following macros if desired. Sensible defaults are 
+provided, so users may ignore these macros if they prefer.</p>
+<table border="1" cellpadding="5" cellspacing="0" style="border-collapse: collapse" bordercolor="#111111">
+  <tr>
+    <td><b><i>Macro Name</i></b></td>
+    <td><b><i>Default</i></b></td>
+    <td><b><i>Effect if defined</i></b></td>
+  </tr>
+  <tr>
+    <td valign="top"><code>BOOST_WINDOWS_API</code></td>
+    <td valign="top">Defined if Windows is detected by Boost.System's automatic configuration 
+    code, otherwise not defined.</td>
+    <td valign="top">Implementation uses the Microsoft Windows native 
+    application program interface (API).</td>
+  </tr>
+  <tr>
+    <td valign="top"><code>BOOST_POSIX_API</code></td>
+    <td valign="top">Defined if Windows is not detected by Boost.System's automatic configuration 
+    code.</td>
+    <td valign="top">Implementation uses the POSIX native 
+    application program interface (API).</td>
+  </tr>
+  <tr>
+    <td valign="top"><code>BOOST_SYSTEM_DYN_LINK</code></td>
+    <td valign="top">Defined if <code>BOOST_ALL_DYN_LINK</code> is defined, 
+    otherwise not defined.</td>
+    <td valign="top">Boost.System library is dynamically linked. If not defined, 
+    static linking is assumed.</td>
+  </tr>
+  <tr>
+    <td valign="top"><code>BOOST_SYSTEM_NO_LIB</code></td>
+    <td valign="top">Defined if <code>BOOST_ALL_NO_LIB</code> is defined, 
+    otherwise not defined.</td>
+    <td valign="top">Boost.System library does not use the Boost auto-link 
+    facility.</td>
+  </tr>
+  <tr>
+    <td valign="top"><code>BOOST_SYSTEM_NO_DEPRECATED</code></td>
+    <td valign="top">Not defined.</td>
+    <td valign="top">Deprecated features are excluded.</td>
+  </tr>
+</table>
+<h2><a name="Header-error_code">Header &lt;boost/system/error_code.hpp&gt;</a></h2>
+<h3>&lt;boost/system/error_code.hpp&gt; synopsis</h3>
+<blockquote>
+<pre>namespace boost
+{
+  namespace system
+  {
+    class <a href="#Class-error_category">error_category</a>;
+    class <a href="#Class-error_code">error_code</a>;
+    class <a href="#Class-error_condition">error_condition</a>;
+
+    //  "Concept" helpers
+    template< class T="" >
+      struct is_error_code_enum { static const bool value = false; };
+
+    template< class T="" >
+      struct is_error_condition_enum { static const bool value = false; };
+
+    //  generic error_conditions
+    namespace errc
+    {
+      enum errc_t
+      {
+        success = 0,
+        address_family_not_supported,   //EAFNOSUPPORT
+        address_in_use,                 //EADDRINUSE
+        address_not_available,          //EADDRNOTAVAIL
+        already_connected,              //EISCONN
+        argument_list_too_long,         //E2BIG
+        argument_out_of_domain,         //EDOM
+        bad_address,                    //EFAULT
+        bad_file_descriptor,            //EBADF
+        bad_message,                    //EBADMSG
+        broken_pipe,                    //EPIPE
+        connection_aborted,             //ECONNABORTED
+        connection_already_in_progress, //EALREADY
+        connection_refused,             //ECONNREFUSED
+        connection_reset,               //ECONNRESET
+        cross_device_link,              //EXDEV
+        destination_address_required,   //EDESTADDRREQ
+        device_or_resource_busy,        //EBUSY
+        directory_not_empty,            //ENOTEMPTY
+        executable_format_error,        //ENOEXEC
+        file_exists,                    //EEXIST
+        file_too_large,                 //EFBIG
+        filename_too_long,              //ENAMETOOLONG
+        function_not_supported,         //ENOSYS
+        host_unreachable,               //EHOSTUNREACH
+        identifier_removed,             //EIDRM
+        illegal_byte_sequence,          //EILSEQ
+        inappropriate_io_control_operation,//ENOTTY
+        interrupted,                    //EINTR
+        invalid_argument,               //EINVAL
+        invalid_seek,                   //ESPIPE
+        io_error,                       //EIO
+        is_a_directory,                 //EISDIR
+        message_size,                   //EMSGSIZE
+        network_down,                   //ENETDOWN
+        network_reset,                  //ENETRESET
+        network_unreachable,            //ENETUNREACH
+        no_buffer_space,                //ENOBUFS
+        no_child_process,               //ECHILD
+        no_link,                        //ENOLINK
+        no_lock_available,              //ENOLCK
+        no_message_available,           //ENODATA
+        no_message,                     //ENOMSG
+        no_protocol_option,             //ENOPROTOOPT
+        no_space_on_device,             //ENOSPC
+        no_stream_resources,            //ENOSR
+        no_such_device_or_address,      //ENXIO
+        no_such_device,                 //ENODEV
+        no_such_file_or_directory,      //ENOENT
+        no_such_process,                //ESRCH
+        not_a_directory,                //ENOTDIR
+        not_a_socket,                   //ENOTSOCK
+        not_a_stream,                   //ENOSTR
+        not_connected,                  //ENOTCONN
+        not_enough_memory,              //ENOMEM
+        not_supported,                  //ENOTSUP
+        operation_canceled,             //ECANCELED
+        operation_in_progress,          //EINPROGRESS
+        operation_not_permitted,        //EPERM
+        operation_not_supported,        //EOPNOTSUPP
+        operation_would_block,          //EWOULDBLOCK
+        owner_dead,                     //EOWNERDEAD
+        permission_denied,              //EACCES
+        protocol_error,                 //EPROTO
+        protocol_not_supported,         //EPROTONOSUPPORT
+        read_only_file_system,          //EROFS
+        resource_deadlock_would_occur,  //EDEADLK
+        resource_unavailable_try_again, //EAGAIN
+        result_out_of_range,            //ERANGE
+        state_not_recoverable,          //ENOTRECOVERABLE
+        stream_timeout,                 //ETIME
+        text_file_busy,                 //ETXTBSY
+        timed_out,                      //ETIMEDOUT
+        too_many_files_open_in_system,  //ENFILE
+        too_many_files_open,            //EMFILE
+        too_many_links,                 //EMLINK
+        too_many_synbolic_link_levels,  //ELOOP
+        value_too_large,                //EOVERFLOW
+        wrong_protocol_type             //EPROTOTYPE
+      };
+
+    } // namespace errc
+
+    template<> struct is_error_condition_enum<posix::posix_errno>&lt;errc::errc_t&gt;
+      { static const bool value = true; };
+
+    bool operator==( const error_code &amp; lhs, const error_code &amp; rhs );
+    bool operator==( const error_code &amp; code, const error_condition &amp; condition );
+    bool operator==( const error_condition &amp; condition, const error_code &amp; code );
+    bool operator==( const error_condition &amp; lhs, const error_condition &amp; rhs );
+
+    bool operator!=( const error_code &amp; lhs, const error_code &amp; rhs );
+    bool operator!=( const error_code &amp; code, const error_condition &amp; condition );
+    bool operator!=( const error_condition &amp; condition, const error_code &amp; code );
+    bool operator!=( const error_condition &amp; lhs, const error_condition &amp; rhs );
+
+    bool operator&lt;( const error_code &amp; lhs, const error_code &amp; rhs );
+    bool operator&lt;( const error_condition &amp; lhs, const error_condition &amp; rhs );
+
+    error_code make_error_code( errc::errc_t e );
+    error_condition make_error_condition( errc::errc_t e );
+
+    template &lt;class charT, class traits&gt;
+      std::basic_ostream&lt;charT,traits&gt;&amp;
+        operator&lt;&lt;( basic_ostream&lt;charT,traits&gt;&amp; os, const error_code &amp; ec );
+
+    size_t hash_value( const error_code &amp; ec );
+  }
+}</pre>
+</blockquote>
+<p>The value of each<code> errc_t</code> constant shall be the same as the 
+value of the <code>&lt;cerrno&gt;</code> macro shown in the above synopsis.</p>
+<p>Users may specialize <code>is_error_code_enum</code> and <code>
+is_error_condition_enum</code> templates to indicate that a type is eligible for 
+class <code>error_code</code> and <code>error_condition</code> automatic 
+conversions respectively.</p>
+
+<h2><a name="Class-error_category">Class <code>error_category</code></a></h2>
+<p>The class <code>error_category</code> defines the base class for types used 
+to identify the source and encoding of a particular category of error code.</p>
+<p><i>[Note:</i> Classes may be derived from <code>error_category</code> 
+to support additional categories of errors. <i>--end note]</i></p>
+<p>The class <code>error_category</code> serves as a base class for types used 
+to identify the source and encoding of a particular category of error code. 
+Classes may be derived from <code>error_category</code> to support categories of 
+errors in addition to those defined in the Boost System library. Such classes 
+shall behave as specified in this subclause. [<i> Note:</i> <code>error_category</code> 
+objects are passed by reference, and two such objects are equal if they have the 
+same address. This means that applications using custom <code>error_category</code> 
+types should create a single object of each such type. <i><EFBFBD>end note</i> ]</p>
+<h3><a name="Class-error_category-synopsis">Class <code>error_category</code> synopsis</a></h3>
+<blockquote>
+<pre>namespace boost
+{
+  namespace system
+  {
+    class error_category : public noncopyable
+    {
+    public:
+      virtual ~error_category();
+
+      virtual const char *     name() const = 0;
+      virtual string           message( error_code::value_type ev ) const = 0;
+      virtual error_condition  default_error_condition( int ev ) const;
+      virtual bool             equivalent( int code, const error_condition &amp; condition ) const;
+      virtual bool             equivalent( const error_code &amp; code, int condition ) const;
+
+      bool operator==( const error_category &amp; rhs ) const;
+      bool operator!=( const error_category &amp; rhs ) const;
+      bool operator&lt; ( const error_category &amp; rhs ) const;
+    };
+
+    const error_category &amp;  get_system_category();
+    const error_category &amp;  get_generic_category();
+
+    static const error_category &amp;  system_category = get_system_category();
+    static const error_category &amp;  generic_category = get_generic_category();
+  }
+}</pre>
+</blockquote>
+<h3><a name="Class-error_category-virtual-members">Class <code>error_category</code> virtual members</a></h3>
+<p>Classes derived from <code>error_category</code> shall behave as specified in 
+this subclause.</p>
+<pre>virtual const char * name() const=0;</pre>
+<blockquote>
+  <p><i>Returns: </i>a string naming the error category.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>virtual string message( error_code::value_type ev ) const=0;</pre>
+<blockquote>
+  <p><i>Returns:</i> A string that describes the error denoted by
+  <code>ev</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>virtual error_condition default_error_condition( int ev ) const;</code></p>
+<blockquote>
+  <p><i>Returns:</i>&nbsp; <code>error_condition( ev, *this )</code>.</p>
+  <blockquote>
+    <p>&nbsp;[<i>--Note:</i> Derived classes will typically convert <code>ev</code> 
+    to some portable <code>error_category</code>, such as <code>generic_category</code>, 
+    and return it as an <code>error_condition</code> for that category. <i>--end 
+    note</i>]</p>
+  </blockquote>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>virtual bool equivalent( int code, const error_condition &amp; 
+condition ) 
+const;</code></p>
+<blockquote>
+  <p><i>Returns:</i> <code>default_error_condition( code ) == condition</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>virtual bool equivalent( const error_code &amp; code, int condition ) const;</code></p>
+<blockquote>
+  <p><i>Returns:</i> <code>*this == code.category() &amp;&amp; code.value() == condition</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<h3><a name="Class-error_category-non-virtual-members">Class <code>error_category</code> non-virtual members</a></h3>
+<p><code>bool operator==( const error_category &amp; rhs ) const;</code></p>
+<blockquote>
+<p><i>Returns:</i> <code>this == &amp;rhs</code>.</p>
+</blockquote>
+<p><code>bool operator!=( const error_category &amp; rhs ) const;</code></p>
+<blockquote>
+<p><i>Returns:</i> <code>this != &amp;rhs</code>.</p>
+</blockquote>
+
+<pre>bool operator&lt;( const error_category &amp; rhs ) const;</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>std::less&lt;const error_category*&gt;()( this, &amp;rhs )</code>.</p>
+  <blockquote>
+    <p><i>[Note:</i> <code>std::less</code> provides a total ordering for 
+    pointers. <i>--end note]</i></p>
+  </blockquote>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<h3><a name="Class-error_category-non-member-functions">Class <code>error_category</code> 
+non-member functions</a></h3>
+<pre>const error_category &amp; get_system_category();</pre>
+<blockquote>
+  <p><i>Returns:</i> A reference to a <code>error_category</code> object 
+  identifying errors originating from the operating system.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>const error_category &amp; get_generic_category();</pre>
+<blockquote>
+  <p><i>Returns:</i> A reference to a <code>error_category</code> object 
+  identifying portable error conditions.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<h3><a name="Class-error_category-predefined-objects">Class <code>error_category</code> 
+predefined objects</a></h3>
+<p>Predefined objects <code>system_category</code> 
+and <code>generic_category</code> identify operating system error codes and portable error conditions, respectively.</p>
+<h2><a name="Class-error_code">Class <code>
+error_code</code></a></h2>
+<p>The class <code>error_code</code> describes an object used to hold error code 
+values, such as those originating from the operating<br>
+system or other low-level application program interfaces. <i>[ Note: </i>Class
+<code>error_code</code> is an adjunct to error reporting by<br>
+exception. <i><EFBFBD>end note ]</i></p>
+<h3><a name="Class-error_code-synopsis">Class <code>
+error_code</code> synopsis</a></h3>
+<blockquote>
+<pre>namespace boost
+{
+  namespace system
+  {
+    class error_code {
+    public:
+
+      // constructors:
+      error_code();
+      error_code( val, const error_category &amp; cat );
+      template &lt;class <code>ErrorCodeEnum</code>&gt;
+        error_code(<code> errorCodeEnum</code> e,
+         typename enable_if&lt;is_error_code_enum&lt;<code>ErrorCodeEnum</code>&gt; &gt;::type* = 0);
+
+      // modifiers:
+      void assign( int val, const error_category &amp; cat );
+      template&lt;typename <code>ErrorCodeEnum</code>&gt;
+        typename enable_if&lt;is_error_code_enum&lt;<code>ErrorCodeEnum</code>&gt;, error_code&gt;::type &amp;
+          operator=( <code>ErrorCodeEnum</code> val );;
+      void clear();
+
+      // observers:
+      int                    value() const;
+      cont error_category &amp;  category() const;
+      error_condition        default_error_condition() const;
+      string                 message() const;
+      operator unspecified-bool-type() const;
+
+    private:
+      int val_;                     // <i>exposition only</i>
+      const error_category &amp; cat_;  // <i>exposition only</i>
+    };
+  }
+}</pre>
+</blockquote>
+<h3><a name="Class-error_code-constructors">Class <code>
+error_code</code> constructors</a></h3>
+<pre>error_code();</pre>
+<blockquote>
+  <p><i>Effects: </i>Constructs an object of type <code>error_code</code>.</p>
+  <p><i>Postconditions:</i> <code>val_ == 0 &amp;&amp; cat_ == &amp;system_category</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>error_code( int val, const error_category &amp; cat );</pre>
+<blockquote>
+  <p><i>Effects: </i>Constructs an object of type <code>error_code</code>.</p>
+  <p><i>Postconditions:</i> <code>val_ == val &amp;&amp; cat_ == &amp;cat</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>template &lt;class <code>ErrorCodeEnum</code>&gt;
+  error_code(<code> errorCodeEnum</code> val,
+    typename enable_if&lt;is_error_code_enum&lt;<code>ErrorCodeEnum</code>&gt; &gt;::type* = 0);</pre>
+<blockquote>
+  <p><i>Effects: </i>Constructs an object of type <code>error_code</code>.</p>
+  <p><i>Postconditions:</i> <code>*this == make_error_code( val )</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<h3><a name="Class-error_code-modifiers">Class <code>
+error_code</code> modifiers</a></h3>
+<pre>void assign( int val, const error_category &amp; cat );</pre>
+<blockquote>
+  <p><i>Postconditions:</i> <code>val_ == val &amp;&amp; cat_ == cat</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>template&lt;typename <code>ErrorCodeEnum</code>&gt;
+  typename enable_if&lt;is_error_code_enum&lt;<code>ErrorCodeEnum</code>&gt;, error_code&gt;::type &amp;
+    operator=( <code>ErrorCodeEnum</code> val );</pre>
+<blockquote>
+  <p><i>Postconditions:</i> <code>*this == make_error_code( val )</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>void clear();</code></p>
+<blockquote>
+  <p><i>postcondition:</i> <code>value() == 0 &amp;&amp; category() == generic_category</code></p>
+</blockquote>
+  <h3><a name="Class-error_code-observers">Class <code>
+error_code</code> observers</a></h3>
+  <p><code>int value() const;</code></p>
+<blockquote>
+<p><i>Returns:</i> <code>val_</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+  <p><code>error_category category() const;</code></p>
+<blockquote>
+<p><i>Returns:</i> <code>cat_</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+  <pre>error_condition default_error_condition() const;</pre>
+<blockquote>
+<p><i>Returns:</i>&nbsp; <code>category().default_error_condition( value())</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+  <p><code>string message() const;</code></p>
+<blockquote>
+<p><i>Returns:</i>&nbsp; <code>category().message( value())</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>operator <i>unspecified-bool-type</i>() const;</code></p>
+<blockquote>
+<p><i>Returns:</i> if <code>value() != value_type()</code>, returns a value that will evaluate
+<code>true</code> in a boolean context; otherwise, returns a value that will 
+evaluate <code>false</code> in a boolean context. The value type returned shall 
+not be convertible to <code>int</code>.</p>
+<p><i>Throws:</i> nothing.</p>
+<p><i>[Note: </i>This conversion can be used in contexts where a <code>bool</code> 
+is expected ( e.g., an <code>if</code> condition ); however, implicit conversions 
+( e.g., to <code>int</code>) that can occur with <code>bool</code> are not 
+allowed, eliminating some sources of user error. One possible implementation 
+choice for this type is pointer-to-member. <i>--end note ]</i></p>
+</blockquote>
+<h2><a name="Class-error_condition">Class <code>error_condition</code></a></h2>
+<p>The class <code>error_condition</code> describes an object used to hold 
+values identifying error conditions. <i>[ Note: </i><code>error_condition</code> 
+values are portable abstractions, while <code>error_code</code> values are 
+implementation specific. <i>--end note ]</i></p>
+<h3><a name="Class-error_condition-synopsis">Class <code>error_condition</code> synopsis</a></h3>
+<blockquote>
+<pre>namespace boost
+{
+  namespace system
+  {
+    class error_condition
+    {
+    public:
+
+      // constructors:
+      error_condition();
+      error_condition( int val, const error_category &amp; cat );
+      template &lt;class ErrorConditionEnum&gt;
+        error_condition( errorConditionEnum val,
+          typename enable_if&lt;is_error_condition_enum&lt;ErrorConditionEnum&gt; &gt;::type* = 0 );
+
+      // modifiers:
+      void assign( int val, const error_category &amp; cat );
+      template&lt;typename ErrorConditionEnum&gt;
+        typename enable_if&lt;is_error_condition_enum&lt;ErrorConditionEnum&gt;, error_code&gt;::type &amp;
+          operator=( ErrorConditionEnum val );
+      void clear();
+
+      // observers:
+      int value() const;
+      const error_category &amp; category() const;
+      string message() const;
+      operator unspecified-bool-type () const;
+
+    private:
+      int val_;                     // <i>exposition only</i>
+      const error_category &amp; cat_;   // <i>exposition only</i>
+    };
+  }
+}</pre>
+</blockquote>
+<h3><a name="Class-error_condition-constructors">Class <code>error_condition</code> 
+constructors</a></h3>
+<pre>error_condition(); </pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of type <code>error_condition</code>.</p>
+  <p><i>Postconditions:</i> <code>val_ == 0 and cat_ == generic_category</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>error_condition( value_type val, const error_category &amp; cat );</pre>
+<blockquote>
+  <p><i>Effects: </i>Constructs an object of type error_condition.</p>
+  <p><i>Postconditions:</i> <code>val_ == val and cat_ == cat</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>template &lt;class ErrorConditionEnum&gt;
+  error_condition( errorConditionEnum val,
+    typename enable_if&lt;is_error_condition_enum&lt;ErrorConditionEnum&gt; &gt;::type* = 0 );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of type <code>error_condition</code>.</p>
+  <p><i>Postconditions:</i> <code>*this == make_error_condition( val )</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<h3><a name="Class-error_condition-modifiers">Class <code>error_condition</code> 
+modifiers</a></h3>
+<pre>void assign( value_type val, const error_category &amp; cat ); </pre>
+<blockquote>
+  <p><i>Postconditions:</i> <code>val_ == val and cat_ == cat</code>. </p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>template&lt;typename ErrorConditionEnum&gt;
+  typename enable_if&lt;is_error_condition_enum&lt;ErrorConditionEnum&gt;, error_code&gt;::type &amp;
+    operator=( ErrorConditionEnum val );</pre>
+<blockquote>
+  <p><i>Postconditions:</i> <code>*this == make_error_condition( val )</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<p><code>void clear();</code></p>
+<blockquote>
+  <p><i>postcondition:</i> <code>value() == 0 &amp;&amp; category() == generic_category</code></p>
+</blockquote>
+<h3><a name="Class-error_condition-observers">Class <code>error_condition</code> 
+observers</a></h3>
+<pre>value_type value() const;</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>val_</code>.</p>
+  <p><i>Throws:</i> Nothing</p>
+</blockquote>
+<pre>const error_category &amp; category() const;</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>cat_</code>.</p>
+  <p>Throws: Nothing.</p>
+</blockquote>
+<pre>string message() const;</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>category().message( value() )</code>.</p>
+  <p><i>Throws:</i> Nothing.</p>
+</blockquote>
+<pre>operator unspecified-bool-type () const;</pre>
+<blockquote>
+  <p><i>Returns: </i>If <code>value() != 0</code>, returns a value that will 
+  evaluate <code>true</code> in a boolean context; otherwise, returns a value 
+  that will evaluate <code>false</code>. The return type shall not be 
+  convertible to <code>int</code>. </p>
+  <p><i>Throws:</i> Nothing.</p>
+  <p><i>&nbsp;[ Note:</i> This conversion can be used in contexts where a <code>bool</code> 
+  is expected ( e.g., an if condition ); however, implicit conversions ( e.g., to
+  <code>int</code>) that can occur with <code>bool</code> are not allowed, 
+  eliminating some sources of user error. One possible implementation choice for 
+  this type is pointer to member. <i>--end note</i> <i>]</i></p>
+</blockquote>
+  <h2><a name="Non-member-functions">Non-member functions</a></h2>
+  <pre>bool operator==( const error_code &amp; lhs, const error_code &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>lhs.category() == rhs.category() &amp;&amp; lhs.value() == 
+  rhs.value()</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator==( const error_code &amp; code, const error_condition &amp; condition );
+bool operator==( const error_condition &amp; condition, const error_code &amp; code );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>code.category().equivalent( code.value(), condition )<br>
+  || condition.category().equivalent( code, condition.value() )</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator==( const error_condition &amp; lhs, const error_condition &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>lhs.category() == rhs.category() &amp;&amp; lhs.value() == 
+  rhs.value()</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator!=( const error_code &amp; lhs, const error_code &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>!(lhs == rhs )</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator!=( const error_code &amp; code, const error_condition &amp; condition );
+bool operator!=( const error_condition &amp; condition, const error_code &amp; code );</pre>
+<blockquote>
+  <p><i>Returns:</i><code> !( code ==&nbsp; condition )</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator!=( const error_condition &amp; lhs, const error_condition &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>!(lhs == rhs )</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator&lt;( const error_code &amp; lhs, const error_code &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>lhs.category() &lt; rhs.category()<br>
+  &nbsp; || (lhs.category() == rhs.category() &amp;&amp; lhs.value() &lt; rhs.value())</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>bool operator&lt;( const error_condition &amp; lhs, const error_condition &amp; rhs );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>lhs.category() &lt; rhs.category()<br>
+  &nbsp; || (lhs.category() == rhs.category() &amp;&amp; lhs.value() &lt; rhs.value())</code>.</p>
+  <p><i>Throws: </i>Nothing.</p>
+</blockquote>
+<pre>error_code make_error_code( errc::errc_t e );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>error_code( e, generic_category)</code>.</p>
+</blockquote>
+<pre>error_condition make_error_condition( errc::errc_t e );</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>error_condition( e, generic_category)</code>.</p>
+</blockquote>
+
+<pre>template &lt;class charT, class traits&gt;
+  std::basic_ostream&lt;charT,traits&gt;&amp;
+    operator&lt;&lt;( basic_ostream&lt;charT,traits&gt;&amp; os, const error_code &amp; ec );</pre>
+<blockquote>
+<p><i>Effects:</i> <code>os &lt;&lt; ec.category().name() &lt;&lt; ':' &lt;&lt; ec.value()</code>.</p>
+<p><i>Returns:</i> <code>os</code>.</p>
+</blockquote>
+<pre>size_t <a name="hash_value">hash_value</a>( const error_code &amp; ec );</pre>
+<blockquote>
+  <p><i>Returns: </i>&nbsp;A hash value representing <code>ec</code>.</p>
+</blockquote>
+
+<h2><a name="Header-system_error">Header &lt;boost/system/system_error.hpp&gt;</a></h2>
+
+<h3><a name="Class-system_error">Class <code>
+system_error</code></a></h3>
+<p>The class <code>system_error</code> describes an exception object used to 
+report error conditions that have an associated error code. Such error 
+conditions typically originate from the operating system or other low-level 
+application program interfaces.</p>
+<blockquote>
+<pre>namespace boost
+{
+  namespace system
+  {
+    class system_error : public std::runtime_error
+    {
+    public:
+      system_error( error_code ec );
+      system_error( error_code ec, const char * what_arg );
+      system_error( error_code ec, const std::string &amp; what_arg );
+      system_error( error_code::value_type ev, const error_category &amp; ecat,
+                    const char * what_arg );
+      system_error( error_code::value_type ev, const error_category &amp; ecat,
+                    const std::string &amp; what_arg );
+      system_error( error_code::value_type ev, const error_category &amp; ecat);
+
+      const error_code &amp; code() const throw();
+      const char *       what() const throw();
+    };
+  }
+}</pre>
+</blockquote>
+<pre>system_error( error_code ec );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == ec <br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), &quot;&quot; ) == 0</code></p>
+</blockquote>
+<pre>system_error( error_code ec, const char * what_arg );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == ec <br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg ) == 0</code></p>
+</blockquote>
+<pre>system_error( error_code ec, const std::string &amp; what_arg );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == ec <br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg.c_str() ) == 0</code></p>
+</blockquote>
+<pre>system_error( error_code::value_type ev, const error_category &amp; ecat,
+             const char * what_arg );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg ) == 0</code></p>
+</blockquote>
+<pre>system_error( error_code::value_type ev, const error_category &amp; ecat,
+             const std::string &amp; what_arg );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), what_arg.c_str() ) == 0</code></p>
+</blockquote>
+<pre>system_error( error_code::value_type ev, const error_category &amp; ecat );</pre>
+<blockquote>
+  <p><i>Effects:</i> Constructs an object of class <code>system_error</code>.</p>
+  <p><i>Postcondition:</i> <code>code() == error_code( ev, ecat )<br>
+&nbsp; &amp;&amp; std::strcmp( this-&gt;runtime_error::what(), &quot;&quot; ) == 0</code></p>
+</blockquote>
+<pre>const error_code &amp; code() const;</pre>
+<blockquote>
+  <p><i>Returns:</i> <code>ec</code> or <code>error_code( ev, ecat )</code>, from 
+  the constructor, as appropriate.</p>
+</blockquote>
+<pre>const char * what() const;</pre>
+<blockquote>
+  <p><i>Returns: </i>A string incorporating <code>
+  this-&gt;runtime_error::what()</code> and <code>
+  code.message()</code>.</p>
+</blockquote>
+<hr>
+
+<p><EFBFBD> Copyright Beman Dawes, 2006, 2007<br>
+Distributed under the Boost Software License, Version 1.0. See
+<a href="http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a></p>
+
+<p>Revised 
+<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%B %d, %Y" startspan -->June 25, 2008<!--webbot bot="Timestamp" endspan i-checksum="14296" --> </font>
+</p>
+
+</body>
+
+</html>

doc/system-docinfo-footer.html

@@ -1,5 +0,0 @@
-<style>
-
-*:not(pre)>code { background: none; color: #600000; }
-
-</style>

doc/system.adoc

@@ -1,27 +0,0 @@
-////
-Copyright 2018 Peter Dimov
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-# Boost.System: Extensible Error Reporting
-Beman Dawes, Christopher Kohlhoff, Peter Dimov
-:toc: left
-:toclevels: 3
-:idprefix:
-:docinfo: private-footer
-
-:leveloffset: +1
-
-include::system/introduction.adoc[]
-include::system/changes.adoc[]
-include::system/rationale.adoc[]
-include::system/reference.adoc[]
-include::system/history.adoc[]
-include::system/acknowledgements.adoc[]
-include::system/copyright.adoc[]
-
-:leveloffset: -1

doc/system/acknowledgements.adoc

@@ -1,19 +0,0 @@
-////
-Copyright 2003-2017 Beman Dawes
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#acknowledgments]
-# Acknowledgments
-:idprefix: ack_
-
-Christopher Kohlhoff and Peter Dimov made important contributions to the
-design. Comments and suggestions were also received from Pavel Vozenilek,
-Gennaro Prota, Dave Abrahams, Jeff Garland, Iain Hanson, Oliver Kowalke, and
-Oleg Abrosimov. Christopher Kohlhoff suggested several improvements to the
-http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2066.html[N2066]
-paper. Johan Nilsson's comments led to several of the refinements in N2066.

doc/system/changes.adoc

@@ -1,62 +0,0 @@
-////
-Copyright 2018 Peter Dimov
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#changes]
-# Release History
-:idprefix:
-
-## Changes in Boost 1.69
-
-* Boost.System is now header-only. A stub library is still built for
-  compatibility, but linking to it is no longer necessary.
-* Even more functions have been marked `constexpr`.
-* The destructor of `error_category` is now protected and no longer
-  virtual. This is a _potentially breaking change_ but its impact
-  is expected to be limited.
-* `error_category` now has a constructor that accepts a 64 bit identifier,
-  enabling distinct category objects to compare equal.
-* The constructors of `error_category` are now protected.
-* A non-allocating, nonthrowing overload of `message` has been added.
-* A virtual function `failed` has been added, allowing categories for
-  which success is not synonymous with 0.
-* The deprecated `boost::system::throws` object has been removed.
-* `boost::throws()` is now deprecated and its use is discouraged.
-* The constructor of `system_error` taking a single `error_code` argument
-  is now explicit.
-* `system_error::code()` now returns by value.
-
-## Changes in Boost 1.68
-
-On a {cpp}14 compiler, many Boost.System functions and member functions
-are now `constexpr`, and `error_code` and `error_condition` are literal
-classes.
-
-In addition to enabling use in constant expressions (and `constexpr`
-functions), this significantly improves the quality of the generated code.
-
-As a result of this change, however, now using Boost.System from {cpp}14
-or {cpp}17 code requires that the library be also built with {cpp}14 or
-above. This is the default on GCC 6 and newer, but not on GCC 5 or Clang.
-One can build Boost for {cpp}14 by passing the `cxxstd=14` option to `b2`.
-
-(Previous versions allowed code built against any {cpp} standard to link
-with Boost.System built against any {cpp} standard. In 1.68, code using
-any {cpp} standard can link with Boost.System built with {cpp}14 or above,
-but if Boost.System is built with {cpp}11 or below, only code also built
-with {cpp}11 and below can link to it successfully.)
-
-## Changes in Boost 1.65
-
-On a {cpp}11 compiler, Boost.System now provides implicit conversions
-from `boost::system::error_category`, `error_code`, and `error_condition`
-to their standard equivalents from `<system_error>`.
-
-This allows libraries to expose a {cpp}11 interface and report errors
-via `std::error_code` even when using Boost.System, directly or through a
-dependency such as Boost.ASIO.

doc/system/copyright.adoc

@@ -1,19 +0,0 @@
-////
-Copyright 2018 Peter Dimov
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#copyright]
-# Copyright and License
-:idprefix:
-
-This documentation is
-
-* Copyright 2003-2017 Beman Dawes
-* Copyright 2018 Peter Dimov
-
-and is distributed under the http://www.boost.org/LICENSE_1_0.txt[Boost Software License, Version 1.0].

doc/system/history.adoc

@@ -1,30 +0,0 @@
-////
-Copyright 2003-2017 Beman Dawes
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#history]
-# History
-:idprefix: history_
-
-http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n1975.html[N1975],
-Filesystem Library Proposal for TR2, accepted for Library Technical
-Report 2 (TR2) at the Berlin meeting, included additional components to
-supplement the Standard Library's Diagnostics clause. Since then, these error
-reporting components have received wider public scrutiny and enhancements have
-been made to the design. The enhanced version has been used by
-http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2054.pdf[N2054],
-Networking  Library Proposal for TR2, demonstrating that these error reporting
-components are useful beyond the original Filesystem Library.
-
-The original proposal viewed error categories as a binary choice between
-`errno` (i.e. POSIX-style) and the native operating system's error
-codes. The proposed components now allow as many additional error categories as
-are needed by either implementations or by users. The need to support additional
-error categories, for example, occurs in some networking library implementations
-because they are built on top of the POSIX `getaddrinfo` API that
-uses error codes not based on `errno`.

doc/system/introduction.adoc

@@ -1,50 +0,0 @@
-////
-Copyright 2003-2017 Beman Dawes
-Copyright 2018 Peter Dimov
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#introduction]
-# Introduction
-:idprefix: intro_
-
-Error conditions originating from the operating system or other low-level
-application program interfaces (API's) are typically reported via an integer
-representing an error code. When these low-level API calls are wrapped in
-portable code, such as in a portable library, some users want to deal with the
-error codes in portable ways. Other users need to get at the system specific
-error codes, so they can deal with system specific needs. The Boost System
-library provides simple, light-weight `error_code` objects that encapsulate
-system-specific error code values, yet also provide access to more abstract
-and portable error conditions via `error_condition` objects.
-
-Because `error_code` objects can represent errors from sources other than the
-operating system, including user-defined sources, each `error_code` and
-`error_condition` has an associated `error_category`.
-
-An exception class, `system_error`, is provided. Derived from
-`std::runtime_error`, it captures the underlying `error_code` for the problem
-causing the exception so that this important information is not lost.
-
-While exceptions are the preferred {cpp} default error code reporting
-mechanism, users of libraries dependent on low-level API's often need overloads
-reporting error conditions via error code arguments and/or return values rather
-than via throwing exceptions. Otherwise, when errors are not exceptional
-occurrences and must be dealt with as they arise, programs become littered with
-try/catch blocks, unreadable, and inefficient. The Boost System library
-supports both error reporting by exception and by error code.
-
-In addition to portable errors codes and conditions supported by the
-`error_code.hpp` header, system-specific headers support the Cygwin, Linux,
-and Windows platforms. These headers are effectively no-ops if included for
-platforms other than their intended target.
-
-Boost.System is part of the {cpp}11 Standard Library.
-A number of changes, particularly to names, were made by the C++ committee
-during standardization. The Boost implementation has been tracking those changes.
-See <<#ref_deprecated_names,Deprecated Names>> for synonyms provided to prevent
-breakage of existing user code.

doc/system/rationale.adoc

@@ -1,27 +0,0 @@
-////
-Copyright 2003-2017 Beman Dawes
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#rationale]
-# Design Rationale
-:idprefix: rationale_
-
-`error_code` and `error_condition` are designed as value types so
-they can be copied without slicing and do not require heap allocation, but
-still have polymorphic behavior based on the error category. This is achieved
-by abstract base class `error_category` supplying the polymorphic behavior,
-and `error_code` and `error_condition` containing a pointer to an object of a
-type derived from `error_category`.
-
-Many of the detailed design decisions were driven by the requirements that
-users to be able to add additional error categories, and that it be no more
-difficult to write portable code than system-specific code.
-
-The `operator<<` overload for `error_code` eliminates a misleading conversion to
-`bool` in code like `cout << ec`, where `ec` is of type `error_code`. It is also
-useful in its own right.

doc/system/reference.adoc

@@ -1,963 +0,0 @@
-////
-Copyright 2003-2017 Beman Dawes
-Copyright 2018 Peter Dimov
-
-Distributed under the Boost Software License, Version 1.0.
-
-See accompanying file LICENSE_1_0.txt or copy at
-http://www.boost.org/LICENSE_1_0.txt
-////
-
-[#reference]
-# Reference
-:idprefix: ref_
-
-## Use of {cpp}11 and {cpp}14 Features
-
-The library is documented to use several {cpp}11 and {cpp}14 features,
-including `noexcept`, explicit conversion operators and `constexpr`. The
-actual implementation uses {cpp}11 and {cpp}14 features only when they are
-available, and otherwise falls back on {cpp}03 features.
-
-## Macros
-
-When `BOOST_SYSTEM_ENABLE_DEPRECATED` is defined, the library provides
-deprecated features for compatibility. These features are bound to eventually
-disappear.
-
-When `BOOST_SYSTEM_USE_UTF8` is defined, on Windows the library returns
-UTF-8 messages using code page `CP_UTF8` instead of the default `CP_ACP`.
-This macro has no effect on POSIX.
-
-## Deprecated Names
-
-In the process of adding Boost.System to the {cpp}11 standard library, the
-{cpp} committee changed some names. To ease transition, Boost.System deprecates
-the old names, but will provide them when the macro `BOOST_SYSTEM_ENABLE_DEPRECATED` is defined.
-
-|===
-|Old usage, now deprecated|Replacement
-
-|`get_generic_category()`|`generic_category()`
-|`get_system_category()`|`system_category()`
-|`namespace posix`|`namespace errc`
-|`namespace posix_error`|`namespace errc`
-|`get_posix_category()`|`generic_category()`
-|`posix_category`|`generic_category()`
-|`errno_ecat`|`generic_category()`
-|`native_ecat`|`system_category()`
-|===
-
-## <boost/system/error_code.hpp>
-
-### Synopsis
-
-```
-namespace boost {
-  namespace system {
-
-    class error_category;
-
-    constexpr const error_category & system_category() noexcept;
-    constexpr const error_category & generic_category() noexcept;
-
-    class error_code;
-    class error_condition;
-
-    // "Concept" helpers
-
-    template<class T>
-      struct is_error_code_enum { static const bool value = false; };
-
-    template<class T>
-      struct is_error_condition_enum { static const bool value = false; };
-
-    // generic error conditions
-
-    namespace errc {
-      enum errc_t
-      {
-        success = 0,
-        address_family_not_supported,   //EAFNOSUPPORT
-        address_in_use,                 //EADDRINUSE
-        address_not_available,          //EADDRNOTAVAIL
-        already_connected,              //EISCONN
-        argument_list_too_long,         //E2BIG
-        argument_out_of_domain,         //EDOM
-        bad_address,                    //EFAULT
-        bad_file_descriptor,            //EBADF
-        bad_message,                    //EBADMSG
-        broken_pipe,                    //EPIPE
-        connection_aborted,             //ECONNABORTED
-        connection_already_in_progress, //EALREADY
-        connection_refused,             //ECONNREFUSED
-        connection_reset,               //ECONNRESET
-        cross_device_link,              //EXDEV
-        destination_address_required,   //EDESTADDRREQ
-        device_or_resource_busy,        //EBUSY
-        directory_not_empty,            //ENOTEMPTY
-        executable_format_error,        //ENOEXEC
-        file_exists,                    //EEXIST
-        file_too_large,                 //EFBIG
-        filename_too_long,              //ENAMETOOLONG
-        function_not_supported,         //ENOSYS
-        host_unreachable,               //EHOSTUNREACH
-        identifier_removed,             //EIDRM
-        illegal_byte_sequence,          //EILSEQ
-        inappropriate_io_control_operation, //ENOTTY
-        interrupted,                    //EINTR
-        invalid_argument,               //EINVAL
-        invalid_seek,                   //ESPIPE
-        io_error,                       //EIO
-        is_a_directory,                 //EISDIR
-        message_size,                   //EMSGSIZE
-        network_down,                   //ENETDOWN
-        network_reset,                  //ENETRESET
-        network_unreachable,            //ENETUNREACH
-        no_buffer_space,                //ENOBUFS
-        no_child_process,               //ECHILD
-        no_link,                        //ENOLINK
-        no_lock_available,              //ENOLCK
-        no_message_available,           //ENODATA
-        no_message,                     //ENOMSG
-        no_protocol_option,             //ENOPROTOOPT
-        no_space_on_device,             //ENOSPC
-        no_stream_resources,            //ENOSR
-        no_such_device_or_address,      //ENXIO
-        no_such_device,                 //ENODEV
-        no_such_file_or_directory,      //ENOENT
-        no_such_process,                //ESRCH
-        not_a_directory,                //ENOTDIR
-        not_a_socket,                   //ENOTSOCK
-        not_a_stream,                   //ENOSTR
-        not_connected,                  //ENOTCONN
-        not_enough_memory,              //ENOMEM
-        not_supported,                  //ENOTSUP
-        operation_canceled,             //ECANCELED
-        operation_in_progress,          //EINPROGRESS
-        operation_not_permitted,        //EPERM
-        operation_not_supported,        //EOPNOTSUPP
-        operation_would_block,          //EWOULDBLOCK
-        owner_dead,                     //EOWNERDEAD
-        permission_denied,              //EACCES
-        protocol_error,                 //EPROTO
-        protocol_not_supported,         //EPROTONOSUPPORT
-        read_only_file_system,          //EROFS
-        resource_deadlock_would_occur,  //EDEADLK
-        resource_unavailable_try_again, //EAGAIN
-        result_out_of_range,            //ERANGE
-        state_not_recoverable,          //ENOTRECOVERABLE
-        stream_timeout,                 //ETIME
-        text_file_busy,                 //ETXTBSY
-        timed_out,                      //ETIMEDOUT
-        too_many_files_open_in_system,  //ENFILE
-        too_many_files_open,            //EMFILE
-        too_many_links,                 //EMLINK
-        too_many_synbolic_link_levels,  //ELOOP
-        value_too_large,                //EOVERFLOW
-        wrong_protocol_type             //EPROTOTYPE
-      };
-
-    } // namespace errc
-
-    template<> struct is_error_condition_enum<errc::errc_t>
-      { static const bool value = true; };
-
-    // non-member functions
-
-    constexpr bool operator==( const error_code & lhs,
-      const error_code & rhs ) noexcept;
-    bool operator==( const error_code & code,
-      const error_condition & condition ) noexcept;
-    bool operator==( const error_condition & condition,
-      const error_code & code ) noexcept;
-    constexpr bool operator==( const error_condition & lhs,
-      const error_condition & rhs ) noexcept;
-
-    constexpr bool operator!=( const error_code & lhs,
-      const error_code & rhs ) noexcept;
-    bool operator!=( const error_code & code,
-      const error_condition & condition ) noexcept;
-    bool operator!=( const error_condition & condition,
-      const error_code & code ) noexcept;
-    constexpr bool operator!=( const error_condition & lhs,
-      const error_condition & rhs ) noexcept;
-
-    constexpr bool operator<( const error_code & lhs,
-      const error_code & rhs ) noexcept;
-    constexpr bool operator<( const error_condition & lhs,
-      const error_condition & rhs ) noexcept;
-
-    constexpr error_code make_error_code( errc::errc_t e ) noexcept;
-    constexpr error_condition make_error_condition( errc::errc_t e ) noexcept;
-
-    template <class charT, class traits>
-      std::basic_ostream<charT, traits>&
-        operator<<( basic_ostream<charT, traits>& os, const error_code & ec );
-
-    std::size_t hash_value( const error_code & ec );
-
-  } // namespace system
-} // namespace boost
-```
-
-The value of each `errc_t` constant is the same as the value of the `<cerrno>`
-macro shown in the above synopsis.
-
-Users may specialize `is_error_code_enum` and `is_error_condition_enum`
-templates to indicate that a type is eligible for class `error_code` and
-`error_condition` automatic conversions respectively.
-
-### Class error_category
-
-The class `error_category` defines the base class for types used
-to identify the source and encoding of a particular category of error code.
-
-Classes may be derived from `error_category` to support categories of
-errors in addition to those defined in Boost.System.
-
-```
-namespace boost {
-  namespace system {
-
-    class error_category
-    {
-    public: // noncopyable
-
-      error_category( error_category const & ) = delete;
-      error_category& operator=( error_category const & ) = delete;
-
-    protected:
-
-      ~error_category() = default;
-
-      constexpr error_category() noexcept;
-      explicit constexpr error_category( unsigned long long id ) noexcept;
-
-    public:
-
-      virtual const char * name() const noexcept = 0;
-
-      virtual error_condition default_error_condition( int ev ) const noexcept;
-
-      virtual bool equivalent( int code, const error_condition & condition )
-        const noexcept;
-      virtual bool equivalent( const error_code & code, int condition )
-        const noexcept;
-
-      virtual std::string message( int ev ) const = 0;
-      virtual char const * message( int ev, char * buffer, std::size_t len )
-        const noexcept;
-
-      virtual bool failed( int ev ) const noexcept;
-
-      constexpr bool operator==( const error_category & rhs ) const noexcept;
-      constexpr bool operator!=( const error_category & rhs ) const noexcept;
-      constexpr bool operator< ( const error_category & rhs ) const noexcept;
-
-      operator std::error_category const & () const;
-
-    private:
-
-      unsigned long long id_; // exposition only
-
-    };
-  }
-}
-```
-
-#### Constructors
-
-```
-constexpr error_category() noexcept;
-```
-[none]
-* {blank}
-+
-Effects: :: Initializes `id_` to 0.
-Remarks: :: Since equivalence for categories that do not have an identifier is
-  based on comparing object addresses, a user-defined derived category of type
-  `C` that uses this constructor should ensure that only one object of type `C`
-  exists in the program.
-
-```
-explicit constexpr error_category( unsigned long long id ) noexcept;
-```
-[none]
-* {blank}
-+
-Effects: :: Initializes `id_` to `id`.
-Remarks: :: User-defined derived categories that use this constructor are considered
-  equivalent when their identifiers match. Therefore, those categories may have more
-  than one instance existing in a program, but to minimize the possibility of
-  collision, their identifiers must be randomly chosen (at the time the category
-  is implemented, not at runtime). One way of generating a 64 bit random identifier
-  is https://www.random.org/cgi-bin/randbyte?nbytes=8&format=h.
-
-#### Virtuals
-
-```
-virtual const char * name() const noexcept = 0;
-```
-[none]
-* {blank}
-+
-Returns: :: In derived classes, a character literal naming the error category.
-
-```
-virtual error_condition default_error_condition( int ev ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: ::
-- In derived classes, an error condition corresponding to `ev`.
-  The returned error condition will typically come from the generic category.
-- In the default implementation, `error_condition( ev, *this )`.
-
-```
-virtual bool equivalent( int code, const error_condition & condition )
-  const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: ::
-- In derived classes, `true` when `error_code( code, *this )` is equivalent to `condition`.
-- In the default implementation, `default_error_condition( code ) == condition`.
-
-```
-virtual bool equivalent( const error_code & code, int condition )
-  const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: ::
-- In derived classes, `true` when `code` is equivalent to `error_condition( condition, *this )`.
-- In the default implementation, `*this == code.category() && code.value() == condition`.
-
-```
-virtual std::string message( int ev ) const = 0;
-```
-[none]
-* {blank}
-+
-Returns: :: In derived classes, a string that describes the error denoted by `ev`.
-
-```
-virtual char const * message( int ev, char * buffer, std::size_t len )
-  const noexcept;
-```
-[none]
-* {blank}
-+
-Effects: ::
-** Derived classes should either
-  *** return a pointer to a character literal describing the error denoted by `ev`, or
-  *** copy a string describing the error into `buffer`, truncating it to `len-1`
-      characters and storing a null terminator, and return `buffer`. If `len` is 0,
-      nothing is copied, but the function still returns `buffer`. Note that
-      when `len` is 0, `buffer` may be `nullptr`.
-** The default implementation calls `message(ev)` and copies the result into
-   `buffer`, truncating it to `len-1` characters and storing a null terminator.
-   If `len` is 0, copies nothing. Returns `buffer`. If `message(ev)` throws an
-   exception, the string `"Message text unavailable"` is used.
-Example: ::
-+
-```
-const char* my_category::message(int ev, char* buffer, size_t len) const noexcept
-{
-  switch(ev)
-  {
-  case 0: return "no error";
-  case 1: return "voltage out of range";
-  case 2: return "impedance mismatch";
-  case 31:
-  case 32:
-  case 33:
-    std::snprintf(buffer, len, "component %d failure", ev-30);
-    return buffer;
-  default:
-    std::snprintf(buffer, len, "unknown error %d", ev);
-    return buffer;
-  }
-}
-```
-
-```
-virtual bool failed( int ev ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: ::
-- In derived classes, `true` when `ev` represents a failure.
-- In the default implementation, `ev != 0`.
-Remarks: ::
-  All calls to this function with the same `ev` must return the same value.
-
-#### Nonvirtuals
-
-```
-constexpr bool operator==( const error_category & rhs ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `rhs.id_ == 0? this == &rhs: id_ == rhs.id_`.
-Remarks: :: Two category objects are considered equivalent when they have matching
-  nonzero identifiers, or are the same object.
-
-```
-constexpr bool operator!=( const error_category & rhs ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `!( *this == rhs )`.
-
-```
-constexpr bool operator< ( const error_category & rhs ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: ::
-** If `id_ < rhs.id_`, `true`;
-** Otherwise, if `id_ > rhs.id_`, `false`;
-** Otherwise, if `rhs.id_ != 0`, `false`;
-** Otherwise, `std::less<error_category const *>()( this, &rhs )`.
-
-```
-operator std::error_category const & () const;
-```
-[none]
-* {blank}
-+
-Returns: :: A reference to an `std::error_category` object corresponding
-  to `*this`.
-
-### Predefined Categories
-
-```
-constexpr const error_category & system_category() noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: A reference to an `error_category` object identifying errors
-  originating from the operating system.
-
-```
-constexpr const error_category & generic_category() noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: A reference to an `error_category` object identifying portable
-  error conditions.
-
-### Class error_code
-
-The class `error_code` describes an object used to hold error code
-values, such as those originating from the operating system or other
-low-level application program interfaces. It's an adjunct to error reporting
-by exception.
-
-```
-namespace boost {
-  namespace system {
-
-    class error_code {
-    public:
-
-      // constructors:
-
-      constexpr error_code() noexcept;
-      constexpr error_code( int val, const error_category & cat ) noexcept;
-
-      template <class ErrorCodeEnum>
-        constexpr error_code( ErrorCodeEnum e ) noexcept;
-
-      // modifiers:
-
-      constexpr void assign( int val, const error_category & cat ) noexcept;
-
-      template<typename ErrorCodeEnum>
-        constexpr error_code & operator=( ErrorCodeEnum e ) noexcept;
-
-      constexpr void clear() noexcept;
-
-      // observers:
-
-      constexpr int value() const noexcept;
-      constexpr const error_category & category() const noexcept;
-
-      error_condition default_error_condition() const noexcept;
-
-      std::string message() const;
-      char const * message( char * buffer, std::size_t len ) const noexcept;
-
-      constexpr bool failed() const noexcept;
-      constexpr explicit operator bool() const noexcept;
-
-      operator std::error_code() const;
-
-    private: // exposition only
-
-      int val_;
-      const error_category * cat_;
-
-    };
-  }
-}
-```
-
-#### Constructors
-
-```
-constexpr error_code() noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == 0`; `*cat_ == system_category()`.
-
-```
-constexpr error_code( int val, const error_category & cat ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == val`; `cat_ == &cat`.
-
-```
-template <class ErrorCodeEnum>
-  constexpr error_code( ErrorCodeEnum e ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `*this == make_error_code( e )`.
-Remarks: :: This constructor is only enabled when `is_error_code_enum<ErrorCodeEnum>::value` is `true`.
-
-#### Modifiers
-
-```
-constexpr void assign( int val, const error_category & cat ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == val`; `cat_ == &cat`.
-
-```
-template<typename ErrorCodeEnum>
-  constexpr error_code & operator=( ErrorCodeEnum e ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `*this == make_error_code( e )`.
-Remarks: :: This operator is only enabled when `is_error_code_enum<ErrorCodeEnum>::value` is `true`.
-
-```
-constexpr void clear() noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == 0`; `*cat_ == system_category()`.
-
-#### Observers
-
-```
-constexpr int value() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `val_`.
-
-```
-constexpr const error_category & category() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `*cat_`.
-
-```
-error_condition default_error_condition() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->default_error_condition( val_ )`.
-
-```
-std::string message() const;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->message( val_ )`.
-
-```
-char const * message( char * buffer, std::size_t len ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->message( val_, buffer, len )`.
-
-```
-constexpr bool failed() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->failed( val_ )`.
-
-```
-constexpr explicit operator bool() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `val_ != 0`.
-
-```
-operator std::error_code() const;
-```
-[none]
-* {blank}
-+
-Returns: :: `std::error_code( val_, *cat_ )`.
-
-### Class error_condition
-
-```
-namespace boost {
-  namespace system {
-
-    class error_condition {
-    public:
-
-      // constructors:
-
-      constexpr error_condition() noexcept;
-      constexpr error_condition( int val, const error_category & cat ) noexcept;
-
-      template <class ErrorConditionEnum>
-        constexpr error_condition( ErrorConditionEnum e ) noexcept;
-
-      // modifiers:
-
-      constexpr void assign( int val, const error_category & cat ) noexcept;
-
-      template<typename ErrorConditionEnum>
-        constexpr error_condition & operator=( ErrorConditionEnum e ) noexcept;
-
-      constexpr void clear() noexcept;
-
-      // observers:
-
-      constexpr int value() const noexcept;
-      constexpr const error_category & category() const noexcept;
-
-      std::string message() const;
-      char const * message( char * buffer, std::size_t len ) const noexcept;
-
-      constexpr bool failed() const noexcept;
-      constexpr explicit operator bool() const noexcept;
-
-      operator std::error_condition() const;
-
-    private: // exposition only
-
-      int val_;
-      const error_category * cat_;
-
-    };
-  }
-}
-```
-
-#### Constructors
-
-```
-constexpr error_condition() noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == 0`; `*cat_ == generic_category()`.
-
-```
-constexpr error_condition( int val, const error_category & cat ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == val`; `cat_ == &cat`.
-
-```
-template <class ErrorConditionEnum>
-  constexpr error_condition( ErrorConditionEnum e ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `*this == make_error_condition( e )`.
-Remarks: :: This constructor is only enabled when `is_error_condition_enum<ErrorConditionEnum>::value` is `true`.
-
-#### Modifiers
-
-```
-constexpr void assign( int val, const error_category & cat ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == val`; `cat_ == &cat`.
-
-```
-template <class ErrorConditionEnum>
-  constexpr error_condition & operator=( ErrorConditionEnum e ) noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `*this == make_error_condition( e )`.
-Remarks: :: This operator is only enabled when `is_error_condition_enum<ErrorConditionEnum>::value` is `true`.
-
-```
-constexpr void clear() noexcept;
-```
-[none]
-* {blank}
-+
-Ensures: :: `val_ == 0`; `*cat_ == generic_category()`.
-
-#### Observers
-
-```
-constexpr int value() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `val_`.
-
-```
-constexpr const error_category & category() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `*cat_`.
-
-```
-std::string message() const;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->message( val_ )`.
-
-```
-char const * message( char * buffer, std::size_t len ) const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->message( val_, buffer, len )`.
-
-```
-constexpr bool failed() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `cat_\->failed( val_ )`.
-
-```
-constexpr explicit operator bool() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `val_ != 0`.
-
-```
-operator std::error_condition() const;
-```
-[none]
-* {blank}
-+
-Returns: :: `std::error_condition( val_, *cat_ )`.
-
-### Nonmember functions
-
-```
-constexpr bool operator==( const error_code & lhs,
-  const error_code & rhs ) noexcept;
-constexpr bool operator==( const error_condition & lhs,
-  const error_condition & rhs ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `lhs.value() == rhs.value() && lhs.category() == rhs.category()`.
-
-```
-bool operator==( const error_code & code,
-  const error_condition & condition ) noexcept;
-bool operator==( const error_condition & condition,
-  const error_code & code ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `code.category().equivalent( code.value(), condition ) || condition.category().equivalent( code, condition.value() )`.
-
-```
-constexpr bool operator!=( const error_code & lhs,
-  const error_code & rhs ) noexcept;
-constexpr bool operator!=( const error_condition & lhs,
-  const error_condition & rhs ) noexcept;
-bool operator!=( const error_code & code,
-  const error_condition & condition ) noexcept;
-bool operator!=( const error_condition & condition,
-  const error_code & code ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `!( lhs == rhs )`.
-
-```
-constexpr bool operator<( const error_code & lhs,
-  const error_code & rhs ) noexcept;
-constexpr bool operator<( const error_condition & lhs,
-  const error_condition & rhs ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `lhs.category() < rhs.category() || ( lhs.category() == rhs.category() && lhs.value() < rhs.value() )`.
-
-```
-constexpr error_code make_error_code( errc::errc_t e ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `error_code( e, generic_category() )`.
-
-```
-constexpr error_condition make_error_condition( errc::errc_t e ) noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `error_condition( e, generic_category() )`.
-
-```
-template <class charT, class traits>
-  std::basic_ostream<charT, traits>&
-    operator<<( basic_ostream<charT, traits>& os, const error_code & ec );
-```
-[none]
-* {blank}
-+
-Effects: :: `os << ec.category().name() << ':' << ec.value()`.
-Returns: :: `os`.
-
-```
-std::size_t hash_value( const error_code & ec );
-```
-[none]
-* {blank}
-+
-Returns: :: A hash value representing `ec`.
-
-## <boost/system/system_error.hpp>
-
-### Class system_error
-
-The class `system_error` describes an exception object used to
-report errors that have an associated `error_code`. Such errors
-typically originate from operating system or other low-level
-application program interfaces.
-
-```
-namespace boost
-{
-  namespace system
-  {
-    class system_error: public std::runtime_error
-    {
-    public:
-
-      explicit system_error( error_code ec );
-      system_error( error_code ec, const char * what_arg );
-      system_error( error_code ec, const std::string & what_arg );
-
-      system_error( int ev, const error_category & ecat );
-      system_error( int ev, const error_category & ecat,
-        const char * what_arg );
-      system_error( int ev, const error_category & ecat,
-        const std::string & what_arg );
-
-      error_code code() const noexcept;
-      const char * what() const noexcept;
-    };
-  }
-}
-```
-
-#### Constructors
-
-```
-explicit system_error( error_code ec );
-system_error( error_code ec, const char * what_arg );
-system_error( error_code ec, const std::string & what_arg );
-```
-[none]
-* {blank}
-+
-Ensures: :: `code() == ec`.
-
-```
-system_error( int ev, const error_category & ecat,
-  const char * what_arg );
-system_error( int ev, const error_category & ecat,
-  const std::string & what_arg );
-system_error( int ev, const error_category & ecat );
-```
-[none]
-* {blank}
-+
-Ensures: :: `code() == error_code( ev, ecat )`.
-
-#### Observers
-
-```
-error_code code() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: `ec` or `error_code( ev, ecat )`, from the constructor, as appropriate.
-
-```
-const char * what() const noexcept;
-```
-[none]
-* {blank}
-+
-Returns: :: A null-terminated character string incorporating the arguments supplied
-  in the constructor, typically of the form `what_arg + ": " + code.message()`.

include/boost/cerrno.hpp

@@ -7,8 +7,8 @@
 
 //  See library home page at http://www.boost.org/libs/system
 
-#ifndef BOOST_SYSTEM_CERRNO_HPP
-#define BOOST_SYSTEM_CERRNO_HPP
+#ifndef BOOST_CERRNO_HPP
+#define BOOST_CERRNO_HPP
 
 #include <cerrno>
 

include/boost/system/api_config.hpp

@@ -1,42 +0,0 @@
-//  boost/system/api_config.hpp  -------------------------------------------------------//
-
-//  Copyright Beman Dawes 2003, 2006, 2010
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See http://www.boost.org/LICENSE_1_0.txt
-
-//  See http://www.boost.org/libs/system for documentation.
-
-//--------------------------------------------------------------------------------------//
-
-//  Boost.System calls operating system API functions to implement system error category
-//  functions. Usually there is no question as to which API is to be used.
-//
-//  In the case of MinGW or Cygwin/MinGW, however, both POSIX and Windows API's are
-//  available. Chaos ensues if other code thinks one is in use when Boost.System was
-//  actually built with the other. This header centralizes the API choice and prevents
-//  user definition of API macros, thus elminating the possibility of mismatches and the
-//  need to test configurations with little or no practical value.
-//
-
-//--------------------------------------------------------------------------------------//
-
-#ifndef BOOST_SYSTEM_API_CONFIG_HPP                  
-#define BOOST_SYSTEM_API_CONFIG_HPP
-
-# if defined(BOOST_POSIX_API) || defined(BOOST_WINDOWS_API)
-#   error user defined BOOST_POSIX_API or BOOST_WINDOWS_API not supported
-# endif
-
-//  BOOST_POSIX_API or BOOST_WINDOWS_API specify which API to use
-//    Cygwin/MinGW does not predefine _WIN32.
-//    Standalone MinGW and all other known Windows compilers do predefine _WIN32
-//    Compilers that predefine _WIN32 or __MINGW32__ do so for Windows 64-bit builds too.
-
-# if defined(_WIN32) || defined(__CYGWIN__) // Windows default, including MinGW and Cygwin
-#   define BOOST_WINDOWS_API
-# else
-#   define BOOST_POSIX_API 
-# endif
-                                     
-#endif  // BOOST_SYSTEM_API_CONFIG_HPP 

include/boost/system/config.hpp

@@ -1,4 +1,4 @@
-//  boost/system/config.hpp  -----------------------------------------------------------//
+//  boost/system/config.hpp  -------------------------------------------------//
 
 //  Copyright Beman Dawes 2003, 2006
 
@@ -7,44 +7,69 @@
 
 //  See http://www.boost.org/libs/system for documentation.
 
-#ifndef BOOST_SYSTEM_CONFIG_HPP
+#ifndef BOOST_SYSTEM_CONFIG_HPP                  
 #define BOOST_SYSTEM_CONFIG_HPP
 
 #include <boost/config.hpp>
-#include <boost/system/api_config.hpp>  // for BOOST_POSIX_API or BOOST_WINDOWS_API
 
-// This header implemented separate compilation features as described in
-// http://www.boost.org/more/separate_compilation.html
-//
-// It's only retained for compatibility now that the library is header-only.
+//  BOOST_POSIX_API or BOOST_WINDOWS_API specify which API to use.
+//  If not specified, a sensible default will be applied.
 
-//  normalize macros  ------------------------------------------------------------------//
-
-#if !defined(BOOST_SYSTEM_DYN_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK) \
-  && !defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_ALL_STATIC_LINK)
-# define BOOST_SYSTEM_STATIC_LINK
-#endif
-
-#if defined(BOOST_ALL_DYN_LINK) && !defined(BOOST_SYSTEM_DYN_LINK)
-# define BOOST_SYSTEM_DYN_LINK 
-#elif defined(BOOST_ALL_STATIC_LINK) && !defined(BOOST_SYSTEM_STATIC_LINK)
-# define BOOST_SYSTEM_STATIC_LINK 
-#endif
-
-#if defined(BOOST_SYSTEM_DYN_LINK) && defined(BOOST_SYSTEM_STATIC_LINK)
-# error Must not define both BOOST_SYSTEM_DYN_LINK and BOOST_SYSTEM_STATIC_LINK
-#endif
-
-//  enable dynamic or static linking as requested --------------------------------------//
-
-#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)
-# if defined(BOOST_SYSTEM_SOURCE)
-#   define BOOST_SYSTEM_DECL BOOST_SYMBOL_EXPORT
-# else 
-#   define BOOST_SYSTEM_DECL BOOST_SYMBOL_IMPORT
+# if defined( BOOST_WINDOWS_API ) && defined( BOOST_POSIX_API )
+#   error both BOOST_WINDOWS_API and BOOST_POSIX_API are defined
+# elif !defined( BOOST_WINDOWS_API ) && !defined( BOOST_POSIX_API )
+#   if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(__CYGWIN__)
+#     define BOOST_WINDOWS_API
+#   else
+#     define BOOST_POSIX_API 
+#   endif
 # endif
+
+//  enable dynamic linking on Windows  ---------------------------------------//
+
+//#  if (defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)) && defined(__BORLANDC__) && defined(__WIN32__)
+//#    error Dynamic linking Boost.System does not work for Borland; use static linking instead
+//#  endif
+
+#ifdef BOOST_HAS_DECLSPEC // defined in config system
+// we need to import/export our code only if the user has specifically
+// asked for it by defining either BOOST_ALL_DYN_LINK if they want all boost
+// libraries to be dynamically linked, or BOOST_SYSTEM_DYN_LINK
+// if they want just this one to be dynamically liked:
+#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)
+// export if this is our own source, otherwise import:
+#ifdef BOOST_SYSTEM_SOURCE
+# define BOOST_SYSTEM_DECL __declspec(dllexport)
 #else
-# define BOOST_SYSTEM_DECL
+# define BOOST_SYSTEM_DECL __declspec(dllimport)
+#endif  // BOOST_SYSTEM_SOURCE
+#endif  // DYN_LINK
+#endif  // BOOST_HAS_DECLSPEC
+//
+// if BOOST_SYSTEM_DECL isn't defined yet define it now:
+#ifndef BOOST_SYSTEM_DECL
+#define BOOST_SYSTEM_DECL
 #endif
 
+//  enable automatic library variant selection  ------------------------------// 
+
+#if !defined(BOOST_SYSTEM_SOURCE) && !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_SYSTEM_NO_LIB)
+//
+// Set the name of our library, this will get undef'ed by auto_link.hpp
+// once it's done with it:
+//
+#define BOOST_LIB_NAME boost_system
+//
+// If we're importing code from a dll, then tell auto_link.hpp about it:
+//
+#if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_SYSTEM_DYN_LINK)
+#  define BOOST_DYN_LINK
+#endif
+//
+// And include the header that does the work:
+//
+#include <boost/config/auto_link.hpp>
+#endif  // auto-linking disabled
+
 #endif // BOOST_SYSTEM_CONFIG_HPP
+

include/boost/system/cygwin_error.hpp

@@ -7,8 +7,8 @@
 
 //  See library home page at http://www.boost.org/libs/system
 
-#ifndef BOOST_SYSTEM_CYGWIN_ERROR_HPP
-#define BOOST_SYSTEM_CYGWIN_ERROR_HPP
+#ifndef BOOST_CYGWIN_ERROR_HPP
+#define BOOST_CYGWIN_ERROR_HPP
 
 //  This header is effectively empty for compiles on operating systems where
 //  it is not applicable.
@@ -23,7 +23,7 @@ namespace boost
   {
     //  To construct an error_code after a API error:
     //
-    //      error_code( errno, system_category() )
+    //      error_code( errno, system_category )
 
     //  User code should use the portable "posix" enums for POSIX errors; this
     //  allows such code to be portable to non-POSIX systems. For the non-POSIX
@@ -46,11 +46,11 @@ namespace boost
     namespace cygwin_error
     {
       inline error_code make_error_code( cygwin_errno e )
-        { return error_code( e, system_category() ); }
+        { return error_code( e, get_system_category() ); }
     }
   }
 }
 
 #endif  // __CYGWIN__
 
-#endif  // BOOST_SYSTEM_CYGWIN_ERROR_HPP
+#endif  // BOOST_CYGWIN_ERROR_HPP

include/boost/system/detail/config.hpp

@@ -1,51 +0,0 @@
-#ifndef BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED
-#define BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED
-
-// Copyright 2018 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See http://www.boost.org/libs/system for documentation.
-
-#include <boost/config.hpp>
-#include <boost/config/workaround.hpp>
-
-// BOOST_SYSTEM_HAS_SYSTEM_ERROR
-
-#if !defined(BOOST_NO_CXX11_HDR_SYSTEM_ERROR)
-# define BOOST_SYSTEM_HAS_SYSTEM_ERROR
-#endif
-
-#if BOOST_WORKAROUND(BOOST_GCC, < 40600)
-// g++ 4.4's <map> is not good enough
-# undef BOOST_SYSTEM_HAS_SYSTEM_ERROR
-#endif
-
-#if defined(BOOST_NO_CXX11_HDR_MUTEX)
-// Required for thread-safe map manipulation
-# undef BOOST_SYSTEM_HAS_SYSTEM_ERROR
-#endif
-
-// BOOST_SYSTEM_NOEXCEPT
-// Retained for backward compatibility
-
-#define BOOST_SYSTEM_NOEXCEPT BOOST_NOEXCEPT
-
-// BOOST_SYSTEM_HAS_CONSTEXPR
-
-#if !defined(BOOST_NO_CXX14_CONSTEXPR)
-# define BOOST_SYSTEM_HAS_CONSTEXPR
-#endif
-
-#if BOOST_WORKAROUND(BOOST_GCC, < 60000)
-# undef BOOST_SYSTEM_HAS_CONSTEXPR
-#endif
-
-#if defined(BOOST_SYSTEM_HAS_CONSTEXPR)
-# define BOOST_SYSTEM_CONSTEXPR constexpr
-#else
-# define BOOST_SYSTEM_CONSTEXPR
-#endif
-
-#endif // BOOST_SYSTEM_DETAIL_CONFIG_HPP_INCLUDED

include/boost/system/detail/generic_category.hpp

@@ -1,101 +0,0 @@
-// Implementation details of generic_error_category
-//
-// Copyright 2018 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See library home page at http://www.boost.org/libs/system
-
-#include <cstring>
-
-namespace boost
-{
-
-namespace system
-{
-
-namespace detail
-{
-
-#if defined(__GLIBC__)
-
-// glibc has two incompatible strerror_r definitions
-
-inline char const * strerror_r_helper( char const * r, char const * ) BOOST_NOEXCEPT
-{
-    return r;
-}
-
-inline char const * strerror_r_helper( int r, char const * buffer ) BOOST_NOEXCEPT
-{
-    return r == 0? buffer: "Unknown error";
-}
-
-inline char const * generic_error_category_message( int ev, char * buffer, std::size_t len ) BOOST_NOEXCEPT
-{
-    return strerror_r_helper( strerror_r( ev, buffer, len ), buffer );
-}
-
-inline std::string generic_error_category_message( int ev )
-{
-    char buffer[ 128 ];
-    return generic_error_category_message( ev, buffer, sizeof( buffer ) );
-}
-
-#else
-
-// std::strerror is thread-safe on everything else, incl. Windows
-
-# if defined( BOOST_MSVC )
-#  pragma warning( push )
-#  pragma warning( disable: 4996 )
-# elif defined(__clang__) && defined(__has_warning)
-#  pragma clang diagnostic push
-#  if __has_warning("-Wdeprecated-declarations")
-#   pragma clang diagnostic ignored "-Wdeprecated-declarations"
-#  endif
-# endif
-
-inline std::string generic_error_category_message( int ev )
-{
-    char const * m = std::strerror( ev );
-    return m? m: "Unknown error";
-}
-
-inline char const * generic_error_category_message( int ev, char * buffer, std::size_t len ) BOOST_NOEXCEPT
-{
-    if( len == 0 )
-    {
-        return buffer;
-    }
-
-    if( len == 1 )
-    {
-        buffer[0] = 0;
-        return buffer;
-    }
-
-    char const * m = std::strerror( ev );
-
-    if( m == 0 ) return "Unknown error";
-
-    std::strncpy( buffer, m, len - 1 );
-    buffer[ len-1 ] = 0;
-
-    return buffer;
-}
-
-# if defined( BOOST_MSVC )
-#  pragma warning( pop )
-# elif defined(__clang__) && defined(__has_warning)
-#  pragma clang diagnostic pop
-# endif
-
-#endif
-
-} // namespace detail
-
-} // namespace system
-
-} // namespace boost

include/boost/system/detail/std_interoperability.hpp

@@ -1,180 +0,0 @@
-// Support for interoperability between Boost.System and <system_error>
-//
-// Copyright 2018 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See library home page at http://www.boost.org/libs/system
-
-#include <system_error>
-#include <map>
-#include <memory>
-#include <mutex>
-
-//
-
-namespace boost
-{
-
-namespace system
-{
-
-namespace detail
-{
-
-class BOOST_SYMBOL_VISIBLE std_category: public std::error_category
-{
-private:
-
-    boost::system::error_category const * pc_;
-
-public:
-
-    explicit std_category( boost::system::error_category const * pc, unsigned id ): pc_( pc )
-    {
-        if( id != 0 )
-        {
-#if defined(_MSC_VER) && defined(_CPPLIB_VER) && _MSC_VER >= 1900 && _MSC_VER < 2000
-
-            // Poking into the protected _Addr member of std::error_category
-            // is not a particularly good programming practice, but what can
-            // you do
-
-            _Addr = id;
-
-#endif
-        }
-    }
-
-    virtual const char * name() const BOOST_NOEXCEPT
-    {
-        return pc_->name();
-    }
-
-    virtual std::string message( int ev ) const
-    {
-        return pc_->message( ev );
-    }
-
-    virtual std::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT
-    {
-        return pc_->default_error_condition( ev );
-    }
-
-    virtual bool equivalent( int code, const std::error_condition & condition ) const BOOST_NOEXCEPT;
-    virtual bool equivalent( const std::error_code & code, int condition ) const BOOST_NOEXCEPT;
-};
-
-inline std::error_category const & to_std_category( boost::system::error_category const & cat ) BOOST_SYMBOL_VISIBLE;
-
-struct cat_ptr_less
-{
-    bool operator()( boost::system::error_category const * p1, boost::system::error_category const * p2 ) const BOOST_NOEXCEPT
-    {
-        return *p1 < *p2;
-    }
-};
-
-inline std::error_category const & to_std_category( boost::system::error_category const & cat )
-{
-    if( cat == boost::system::system_category() )
-    {
-        static const std_category system_instance( &cat, 0x1F4D7 );
-        return system_instance;
-    }
-    else if( cat == boost::system::generic_category() )
-    {
-        static const std_category generic_instance( &cat, 0x1F4D3 );
-        return generic_instance;
-    }
-    else
-    {
-        typedef std::map< boost::system::error_category const *, std::unique_ptr<std_category>, cat_ptr_less > map_type;
-
-        static map_type map_;
-        static std::mutex map_mx_;
-
-        std::lock_guard<std::mutex> guard( map_mx_ );
-
-        map_type::iterator i = map_.find( &cat );
-
-        if( i == map_.end() )
-        {
-            std::unique_ptr<std_category> p( new std_category( &cat, 0 ) );
-
-            std::pair<map_type::iterator, bool> r = map_.insert( map_type::value_type( &cat, std::move( p ) ) );
-
-            i = r.first;
-        }
-
-        return *i->second;
-    }
-}
-
-inline bool std_category::equivalent( int code, const std::error_condition & condition ) const BOOST_NOEXCEPT
-{
-    if( condition.category() == *this )
-    {
-        boost::system::error_condition bn( condition.value(), *pc_ );
-        return pc_->equivalent( code, bn );
-    }
-    else if( condition.category() == std::generic_category() || condition.category() == boost::system::generic_category() )
-    {
-        boost::system::error_condition bn( condition.value(), boost::system::generic_category() );
-        return pc_->equivalent( code, bn );
-    }
-
-#ifndef BOOST_NO_RTTI
-
-    else if( std_category const* pc2 = dynamic_cast< std_category const* >( &condition.category() ) )
-    {
-        boost::system::error_condition bn( condition.value(), *pc2->pc_ );
-        return pc_->equivalent( code, bn );
-    }
-
-#endif
-
-    else
-    {
-        return default_error_condition( code ) == condition;
-    }
-}
-
-inline bool std_category::equivalent( const std::error_code & code, int condition ) const BOOST_NOEXCEPT
-{
-    if( code.category() == *this )
-    {
-        boost::system::error_code bc( code.value(), *pc_ );
-        return pc_->equivalent( bc, condition );
-    }
-    else if( code.category() == std::generic_category() || code.category() == boost::system::generic_category() )
-    {
-        boost::system::error_code bc( code.value(), boost::system::generic_category() );
-        return pc_->equivalent( bc, condition );
-    }
-
-#ifndef BOOST_NO_RTTI
-
-    else if( std_category const* pc2 = dynamic_cast< std_category const* >( &code.category() ) )
-    {
-        boost::system::error_code bc( code.value(), *pc2->pc_ );
-        return pc_->equivalent( bc, condition );
-    }
-#endif
-
-    else if( *pc_ == boost::system::generic_category() )
-    {
-        return std::generic_category().equivalent( code, condition );
-    }
-    else
-    {
-        return false;
-    }
-}
-
-} // namespace detail
-
-} // namespace system
-
-} // namespace boost

include/boost/system/detail/system_category_posix.hpp

@@ -1,132 +0,0 @@
-// POSIX-specific implementation details of system_error_category
-//
-// Copyright 2018 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See library home page at http://www.boost.org/libs/system
-
-namespace boost
-{
-
-namespace system
-{
-
-namespace detail
-{
-
-inline bool is_generic_value( int ev ) BOOST_NOEXCEPT
-{
-    using namespace errc;
-
-    static int const gen[] =
-    {
-        success,
-        address_family_not_supported,
-        address_in_use,
-        address_not_available,
-        already_connected,
-        argument_list_too_long,
-        argument_out_of_domain,
-        bad_address,
-        bad_file_descriptor,
-        bad_message,
-        broken_pipe,
-        connection_aborted,
-        connection_already_in_progress,
-        connection_refused,
-        connection_reset,
-        cross_device_link,
-        destination_address_required,
-        device_or_resource_busy,
-        directory_not_empty,
-        executable_format_error,
-        file_exists,
-        file_too_large,
-        filename_too_long,
-        function_not_supported,
-        host_unreachable,
-        identifier_removed,
-        illegal_byte_sequence,
-        inappropriate_io_control_operation,
-        interrupted,
-        invalid_argument,
-        invalid_seek,
-        io_error,
-        is_a_directory,
-        message_size,
-        network_down,
-        network_reset,
-        network_unreachable,
-        no_buffer_space,
-        no_child_process,
-        no_link,
-        no_lock_available,
-        no_message_available,
-        no_message,
-        no_protocol_option,
-        no_space_on_device,
-        no_stream_resources,
-        no_such_device_or_address,
-        no_such_device,
-        no_such_file_or_directory,
-        no_such_process,
-        not_a_directory,
-        not_a_socket,
-        not_a_stream,
-        not_connected,
-        not_enough_memory,
-        not_supported,
-        operation_canceled,
-        operation_in_progress,
-        operation_not_permitted,
-        operation_not_supported,
-        operation_would_block,
-        owner_dead,
-        permission_denied,
-        protocol_error,
-        protocol_not_supported,
-        read_only_file_system,
-        resource_deadlock_would_occur,
-        resource_unavailable_try_again,
-        result_out_of_range,
-        state_not_recoverable,
-        stream_timeout,
-        text_file_busy,
-        timed_out,
-        too_many_files_open_in_system,
-        too_many_files_open,
-        too_many_links,
-        too_many_symbolic_link_levels,
-        value_too_large,
-        wrong_protocol_type
-    };
-
-    int const n = sizeof( gen ) / sizeof( gen[0] );
-
-    for( int i = 0; i < n; ++i )
-    {
-        if( ev == gen[ i ] ) return true;
-    }
-
-    return false;
-}
-
-inline error_condition system_category_default_error_condition_posix( int ev ) BOOST_NOEXCEPT
-{
-    if( is_generic_value( ev ) )
-    {
-        return error_condition( ev, generic_category() );
-    }
-    else
-    {
-        return error_condition( ev, system_category() );
-    }
-}
-
-} // namespace detail
-
-} // namespace system
-
-} // namespace boost

include/boost/system/detail/system_category_win32.hpp

@@ -1,340 +0,0 @@
-// Windows implementation of system_error_category
-//
-// Copyright Beman Dawes 2002, 2006
-// Copyright (c) Microsoft Corporation 2014
-// Copyright 2018 Peter Dimov
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See library home page at http://www.boost.org/libs/system
-
-#include <boost/winapi/error_codes.hpp>
-#include <boost/winapi/error_handling.hpp>
-#include <boost/winapi/character_code_conversion.hpp>
-#include <boost/winapi/local_memory.hpp>
-#include <cstdio>
-
-//
-
-namespace boost
-{
-
-namespace system
-{
-
-namespace detail
-{
-
-#if ( defined(_MSC_VER) && _MSC_VER < 1900 ) || ( defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) )
-
-inline char const * unknown_message_win32( int ev, char * buffer, std::size_t len )
-{
-# if defined( BOOST_MSVC )
-#  pragma warning( push )
-#  pragma warning( disable: 4996 )
-# endif
-
-    _snprintf( buffer, len - 1, "Unknown error (%d)", ev );
-
-    buffer[ len - 1 ] = 0;
-    return buffer;
-
-# if defined( BOOST_MSVC )
-#  pragma warning( pop )
-# endif
-}
-
-#else
-
-inline char const * unknown_message_win32( int ev, char * buffer, std::size_t len )
-{
-    std::snprintf( buffer, len, "Unknown error (%d)", ev );
-    return buffer;
-}
-
-#endif
-
-inline boost::winapi::UINT_ message_cp_win32()
-{
-#if defined(BOOST_SYSTEM_USE_UTF8)
-
-    return boost::winapi::CP_UTF8_;
-
-#else
-
-    return boost::winapi::CP_ACP_;
-
-#endif
-}
-
-inline char const * system_category_message_win32( int ev, char * buffer, std::size_t len ) BOOST_NOEXCEPT
-{
-    if( len == 0 )
-    {
-        return buffer;
-    }
-
-    if( len == 1 )
-    {
-        buffer[0] = 0;
-        return buffer;
-    }
-
-    boost::winapi::UINT_ const code_page = message_cp_win32();
-
-    int r = 0;
-
-#if !defined(BOOST_NO_ANSI_APIS)
-
-    if( code_page == boost::winapi::CP_ACP_ )
-    {
-        using namespace boost::winapi;
-
-        DWORD_ retval = boost::winapi::FormatMessageA(
-            FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
-            NULL,
-            ev,
-            MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
-            buffer,
-            static_cast<DWORD_>( len ),
-            NULL
-        );
-
-        r = static_cast<int>( retval );
-    }
-    else
-
-#endif
-
-    {
-        using namespace boost::winapi;
-
-        wchar_t * lpMsgBuf = 0;
-
-        DWORD_ retval = boost::winapi::FormatMessageW(
-            FORMAT_MESSAGE_ALLOCATE_BUFFER_ | FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
-            NULL,
-            ev,
-            MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
-            (LPWSTR_) &lpMsgBuf,
-            0,
-            NULL
-        );
-
-        if( retval != 0 )
-        {
-            r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, buffer, static_cast<int>( len ), NULL, NULL );
-            boost::winapi::LocalFree( lpMsgBuf );
-            if ( r != 0 ) --r; // exclude null terminator
-        }
-    }
-
-    if( r == 0 )
-    {
-        return unknown_message_win32( ev, buffer, len );
-    }
-
-    while( r > 0 && ( buffer[ r-1 ] == '\n' || buffer[ r-1 ] == '\r' ) )
-    {
-        buffer[ --r ] = 0;
-    }
-
-    if( r > 0 && buffer[ r-1 ] == '.' )
-    {
-        buffer[ --r ] = 0;
-    }
-
-    return buffer;
-}
-
-struct local_free
-{
-    void * p_;
-
-    ~local_free()
-    {
-        boost::winapi::LocalFree( p_ );
-    }
-};
-
-inline std::string unknown_message_win32( int ev )
-{
-    char buffer[ 38 ];
-    return unknown_message_win32( ev, buffer, sizeof( buffer ) );
-}
-
-inline std::string system_category_message_win32( int ev )
-{
-    using namespace boost::winapi;
-
-    wchar_t * lpMsgBuf = 0;
-
-    DWORD_ retval = boost::winapi::FormatMessageW(
-        FORMAT_MESSAGE_ALLOCATE_BUFFER_ | FORMAT_MESSAGE_FROM_SYSTEM_ | FORMAT_MESSAGE_IGNORE_INSERTS_,
-        NULL,
-        ev,
-        MAKELANGID_( LANG_NEUTRAL_, SUBLANG_DEFAULT_ ), // Default language
-        (LPWSTR_) &lpMsgBuf,
-        0,
-        NULL
-    );
-
-    if( retval == 0 )
-    {
-        return unknown_message_win32( ev );
-    }
-
-    local_free lf_ = { lpMsgBuf };
-    (void)lf_;
-
-    UINT_ const code_page = message_cp_win32();
-
-    int r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, 0, 0, NULL, NULL );
-
-    if( r == 0 )
-    {
-        return unknown_message_win32( ev );
-    }
-
-    std::string buffer( r, char() );
-
-    r = boost::winapi::WideCharToMultiByte( code_page, 0, lpMsgBuf, -1, &buffer[0], r, NULL, NULL );
-
-    if( r == 0 )
-    {
-        return unknown_message_win32( ev );
-    }
-
-    --r; // exclude null terminator
-
-    while( r > 0 && ( buffer[ r-1 ] == '\n' || buffer[ r-1 ] == '\r' ) )
-    {
-        --r;
-    }
-
-    if( r > 0 && buffer[ r-1 ] == '.' )
-    {
-        --r;
-    }
-
-    buffer.resize( r );
-
-    return buffer;
-}
-
-inline error_condition system_category_default_error_condition_win32( int ev ) BOOST_NOEXCEPT
-{
-    // When using the Windows Runtime, most system errors are reported as HRESULTs.
-    // We want to map the common Win32 errors to their equivalent error condition,
-    // whether or not they are reported via an HRESULT.
-
-#define BOOST_SYSTEM_FAILED(hr)           ((hr) < 0)
-#define BOOST_SYSTEM_HRESULT_FACILITY(hr) (((hr) >> 16) & 0x1fff)
-#define BOOST_SYSTEM_HRESULT_CODE(hr)     ((hr) & 0xFFFF)
-#define BOOST_SYSTEM_FACILITY_WIN32       7
-
-    if( BOOST_SYSTEM_FAILED( ev ) && BOOST_SYSTEM_HRESULT_FACILITY( ev ) == BOOST_SYSTEM_FACILITY_WIN32 )
-    {
-        ev = BOOST_SYSTEM_HRESULT_CODE( ev );
-    }
-
-#undef BOOST_SYSTEM_FAILED
-#undef BOOST_SYSTEM_HRESULT_FACILITY
-#undef BOOST_SYSTEM_HRESULT_CODE
-#undef BOOST_SYSTEM_FACILITY_WIN32
-
-    using namespace boost::winapi;
-    using namespace errc;
-
-    // Windows system -> posix_errno decode table
-    // see WinError.h comments for descriptions of errors
-
-    switch ( ev )
-    {
-    case 0: return make_error_condition( success );
-
-    case ERROR_ACCESS_DENIED_: return make_error_condition( permission_denied );
-    case ERROR_ALREADY_EXISTS_: return make_error_condition( file_exists );
-    case ERROR_BAD_UNIT_: return make_error_condition( no_such_device );
-    case ERROR_BUFFER_OVERFLOW_: return make_error_condition( filename_too_long );
-    case ERROR_BUSY_: return make_error_condition( device_or_resource_busy );
-    case ERROR_BUSY_DRIVE_: return make_error_condition( device_or_resource_busy );
-    case ERROR_CANNOT_MAKE_: return make_error_condition( permission_denied );
-    case ERROR_CANTOPEN_: return make_error_condition( io_error );
-    case ERROR_CANTREAD_: return make_error_condition( io_error );
-    case ERROR_CANTWRITE_: return make_error_condition( io_error );
-    case ERROR_CURRENT_DIRECTORY_: return make_error_condition( permission_denied );
-    case ERROR_DEV_NOT_EXIST_: return make_error_condition( no_such_device );
-    case ERROR_DEVICE_IN_USE_: return make_error_condition( device_or_resource_busy );
-    case ERROR_DIR_NOT_EMPTY_: return make_error_condition( directory_not_empty );
-    case ERROR_DIRECTORY_: return make_error_condition( invalid_argument ); // WinError.h: "The directory name is invalid"
-    case ERROR_DISK_FULL_: return make_error_condition( no_space_on_device );
-    case ERROR_FILE_EXISTS_: return make_error_condition( file_exists );
-    case ERROR_FILE_NOT_FOUND_: return make_error_condition( no_such_file_or_directory );
-    case ERROR_HANDLE_DISK_FULL_: return make_error_condition( no_space_on_device );
-    case ERROR_INVALID_ACCESS_: return make_error_condition( permission_denied );
-    case ERROR_INVALID_DRIVE_: return make_error_condition( no_such_device );
-    case ERROR_INVALID_FUNCTION_: return make_error_condition( function_not_supported );
-    case ERROR_INVALID_HANDLE_: return make_error_condition( invalid_argument );
-    case ERROR_INVALID_NAME_: return make_error_condition( invalid_argument );
-    case ERROR_LOCK_VIOLATION_: return make_error_condition( no_lock_available );
-    case ERROR_LOCKED_: return make_error_condition( no_lock_available );
-    case ERROR_NEGATIVE_SEEK_: return make_error_condition( invalid_argument );
-    case ERROR_NOACCESS_: return make_error_condition( permission_denied );
-    case ERROR_NOT_ENOUGH_MEMORY_: return make_error_condition( not_enough_memory );
-    case ERROR_NOT_READY_: return make_error_condition( resource_unavailable_try_again );
-    case ERROR_NOT_SAME_DEVICE_: return make_error_condition( cross_device_link );
-    case ERROR_OPEN_FAILED_: return make_error_condition( io_error );
-    case ERROR_OPEN_FILES_: return make_error_condition( device_or_resource_busy );
-    case ERROR_OPERATION_ABORTED_: return make_error_condition( operation_canceled );
-    case ERROR_OUTOFMEMORY_: return make_error_condition( not_enough_memory );
-    case ERROR_PATH_NOT_FOUND_: return make_error_condition( no_such_file_or_directory );
-    case ERROR_READ_FAULT_: return make_error_condition( io_error );
-    case ERROR_RETRY_: return make_error_condition( resource_unavailable_try_again );
-    case ERROR_SEEK_: return make_error_condition( io_error );
-    case ERROR_SHARING_VIOLATION_: return make_error_condition( permission_denied );
-    case ERROR_TOO_MANY_OPEN_FILES_: return make_error_condition( too_many_files_open );
-    case ERROR_WRITE_FAULT_: return make_error_condition( io_error );
-    case ERROR_WRITE_PROTECT_: return make_error_condition( permission_denied );
-    case WSAEACCES_: return make_error_condition( permission_denied );
-    case WSAEADDRINUSE_: return make_error_condition( address_in_use );
-    case WSAEADDRNOTAVAIL_: return make_error_condition( address_not_available );
-    case WSAEAFNOSUPPORT_: return make_error_condition( address_family_not_supported );
-    case WSAEALREADY_: return make_error_condition( connection_already_in_progress );
-    case WSAEBADF_: return make_error_condition( bad_file_descriptor );
-    case WSAECONNABORTED_: return make_error_condition( connection_aborted );
-    case WSAECONNREFUSED_: return make_error_condition( connection_refused );
-    case WSAECONNRESET_: return make_error_condition( connection_reset );
-    case WSAEDESTADDRREQ_: return make_error_condition( destination_address_required );
-    case WSAEFAULT_: return make_error_condition( bad_address );
-    case WSAEHOSTUNREACH_: return make_error_condition( host_unreachable );
-    case WSAEINPROGRESS_: return make_error_condition( operation_in_progress );
-    case WSAEINTR_: return make_error_condition( interrupted );
-    case WSAEINVAL_: return make_error_condition( invalid_argument );
-    case WSAEISCONN_: return make_error_condition( already_connected );
-    case WSAEMFILE_: return make_error_condition( too_many_files_open );
-    case WSAEMSGSIZE_: return make_error_condition( message_size );
-    case WSAENAMETOOLONG_: return make_error_condition( filename_too_long );
-    case WSAENETDOWN_: return make_error_condition( network_down );
-    case WSAENETRESET_: return make_error_condition( network_reset );
-    case WSAENETUNREACH_: return make_error_condition( network_unreachable );
-    case WSAENOBUFS_: return make_error_condition( no_buffer_space );
-    case WSAENOPROTOOPT_: return make_error_condition( no_protocol_option );
-    case WSAENOTCONN_: return make_error_condition( not_connected );
-    case WSAENOTSOCK_: return make_error_condition( not_a_socket );
-    case WSAEOPNOTSUPP_: return make_error_condition( operation_not_supported );
-    case WSAEPROTONOSUPPORT_: return make_error_condition( protocol_not_supported );
-    case WSAEPROTOTYPE_: return make_error_condition( wrong_protocol_type );
-    case WSAETIMEDOUT_: return make_error_condition( timed_out );
-    case WSAEWOULDBLOCK_: return make_error_condition( operation_would_block );
-
-    default: return error_condition( ev, system_category() );
-    }
-}
-
-} // namespace detail
-
-} // namespace system
-
-} // namespace boost

include/boost/system/linux_error.hpp

@@ -7,8 +7,8 @@
 
 //  See library home page at http://www.boost.org/libs/system
 
-#ifndef BOOST_SYSTEM_LINUX_ERROR_HPP
-#define BOOST_SYSTEM_LINUX_ERROR_HPP
+#ifndef BOOST_LINUX_ERROR_HPP
+#define BOOST_LINUX_ERROR_HPP
 
 //  This header is effectively empty for compiles on operating systems where
 //  it is not applicable.
@@ -23,7 +23,7 @@ namespace boost
   {
     //  To construct an error_code after a API error:
     //
-    //      error_code( errno, system_category() )
+    //      error_code( errno, system_category )
 
     //  User code should use the portable "posix" enums for POSIX errors; this
     //  allows such code to be portable to non-POSIX systems. For the non-POSIX
@@ -89,7 +89,7 @@ namespace boost
       };
     }  // namespace linux_error
 
-# ifdef BOOST_SYSTEM_ENABLE_DEPRECATED
+# ifndef BOOST_SYSTEM_NO_DEPRECATED
     namespace Linux = linux_error;
 # endif
 
@@ -99,7 +99,7 @@ namespace boost
     namespace linux_error
     {
       inline error_code make_error_code( linux_errno e )
-        { return error_code( e, system_category() ); }
+        { return error_code( e, get_system_category() ); }
     }
 
   }  // namespace system
@@ -107,4 +107,4 @@ namespace boost
 
 #endif  // Linux
 
-#endif  // BOOST_SYSTEM_LINUX_ERROR_HPP
+#endif  // BOOST_LINUX_ERROR_HPP

include/boost/system/system_error.hpp

@@ -5,26 +5,24 @@
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
-#ifndef BOOST_SYSTEM_SYSTEM_ERROR_HPP
-#define BOOST_SYSTEM_SYSTEM_ERROR_HPP
+#ifndef BOOST_SYSTEM_ERROR_HPP
+#define BOOST_SYSTEM_ERROR_HPP
 
-#include <boost/system/error_code.hpp>
 #include <string>
 #include <stdexcept>
 #include <cassert>
+#include <boost/system/error_code.hpp>
 
 namespace boost
 {
   namespace system
   {
-    //  class system_error  ------------------------------------------------------------//
+    //  class system_error  --------------------------------------------------//
 
-    class BOOST_SYMBOL_VISIBLE system_error : public std::runtime_error
-    // BOOST_SYMBOL_VISIBLE is needed by GCC to ensure system_error thrown from a shared
-    // library can be caught. See svn.boost.org/trac/boost/ticket/3697
+    class system_error : public std::runtime_error
     {
     public:
-      explicit system_error( error_code ec )
+      system_error( error_code ec )
           : std::runtime_error(""), m_error_code(ec) {}
 
       system_error( error_code ec, const std::string & what_arg )
@@ -44,10 +42,10 @@ namespace boost
         const char * what_arg )
           : std::runtime_error(what_arg), m_error_code(ev,ecat) {}
 
-      virtual ~system_error() BOOST_NOEXCEPT_OR_NOTHROW {}
+      virtual ~system_error() throw() {}
 
-      error_code code() const BOOST_NOEXCEPT { return m_error_code; }
-      const char * what() const BOOST_NOEXCEPT_OR_NOTHROW;
+      const error_code &  code() const throw() { return m_error_code; }
+      const char *        what() const throw();
 
     private:
       error_code           m_error_code;
@@ -56,22 +54,21 @@ namespace boost
 
     //  implementation  ------------------------------------------------------//
 
-    inline const char * system_error::what() const BOOST_NOEXCEPT_OR_NOTHROW
+    inline const char * system_error::what() const throw()
     // see http://www.boost.org/more/error_handling.html for lazy build rationale
     {
       if ( m_what.empty() )
       {
-#ifndef BOOST_NO_EXCEPTIONS
         try
-#endif
         {
           m_what = this->std::runtime_error::what();
-          if ( !m_what.empty() ) m_what += ": ";
-          m_what += m_error_code.message();
+          if ( m_error_code )
+          {
+            if ( !m_what.empty() ) m_what += ": ";
+            m_what += m_error_code.message();
+          }
         }
-#ifndef BOOST_NO_EXCEPTIONS
         catch (...) { return std::runtime_error::what(); }
-#endif
       }
       return m_what.c_str();
     }
@@ -79,6 +76,6 @@ namespace boost
   } // namespace system
 } // namespace boost
 
-#endif // BOOST_SYSTEM_SYSTEM_ERROR_HPP
+#endif // BOOST_SYSTEM_ERROR_HPP
 
 

include/boost/system/windows_error.hpp

@@ -7,8 +7,8 @@
 
 //  See library home page at http://www.boost.org/libs/system
 
-#ifndef BOOST_SYSTEM_WINDOWS_ERROR_HPP
-#define BOOST_SYSTEM_WINDOWS_ERROR_HPP
+#ifndef BOOST_WINDOWS_ERROR_HPP
+#define BOOST_WINDOWS_ERROR_HPP
 
 //  This header is effectively empty for compiles on operating systems where
 //  it is not applicable.
@@ -18,17 +18,7 @@
 #ifdef BOOST_WINDOWS_API
 
 #include <boost/system/error_code.hpp>
-
-//// Neither MinGW or Cygwin versions of winerror.h work if used alone, so on
-//// either of those platforms include the full windows.h
-//
-//#if defined(__MINGW32__) || defined(__CYGWIN__)
-//#include <windows.h>
-//#else
-//#include <winerror.h>
-//#endif
-
-#include <boost/winapi/error_codes.hpp>
+#include <winerror.h>
 
 namespace boost
 {
@@ -39,7 +29,7 @@ namespace boost
 
     //  To construct an error_code after a API error:
     //
-    //      error_code( ::GetLastError(), system_category() )
+    //      error_code( ::GetLastError(), system_category )
 
     namespace windows_error
     {
@@ -47,59 +37,59 @@ namespace boost
       {
         success = 0,
         // These names and values are based on Windows winerror.h
-        invalid_function = boost::winapi::ERROR_INVALID_FUNCTION_,
-        file_not_found = boost::winapi::ERROR_FILE_NOT_FOUND_,
-        path_not_found = boost::winapi::ERROR_PATH_NOT_FOUND_,
-        too_many_open_files = boost::winapi::ERROR_TOO_MANY_OPEN_FILES_,
-        access_denied = boost::winapi::ERROR_ACCESS_DENIED_,
-        invalid_handle = boost::winapi::ERROR_INVALID_HANDLE_,
-        arena_trashed = boost::winapi::ERROR_ARENA_TRASHED_,
-        not_enough_memory = boost::winapi::ERROR_NOT_ENOUGH_MEMORY_,
-        invalid_block = boost::winapi::ERROR_INVALID_BLOCK_,
-        bad_environment = boost::winapi::ERROR_BAD_ENVIRONMENT_,
-        bad_format = boost::winapi::ERROR_BAD_FORMAT_,
-        invalid_access = boost::winapi::ERROR_INVALID_ACCESS_,
-        outofmemory = boost::winapi::ERROR_OUTOFMEMORY_,
-        invalid_drive = boost::winapi::ERROR_INVALID_DRIVE_,
-        current_directory = boost::winapi::ERROR_CURRENT_DIRECTORY_,
-        not_same_device = boost::winapi::ERROR_NOT_SAME_DEVICE_,
-        no_more_files = boost::winapi::ERROR_NO_MORE_FILES_,
-        write_protect = boost::winapi::ERROR_WRITE_PROTECT_,
-        bad_unit = boost::winapi::ERROR_BAD_UNIT_,
-        not_ready = boost::winapi::ERROR_NOT_READY_,
-        bad_command = boost::winapi::ERROR_BAD_COMMAND_,
-        crc = boost::winapi::ERROR_CRC_,
-        bad_length = boost::winapi::ERROR_BAD_LENGTH_,
-        seek = boost::winapi::ERROR_SEEK_,
-        not_dos_disk = boost::winapi::ERROR_NOT_DOS_DISK_,
-        sector_not_found = boost::winapi::ERROR_SECTOR_NOT_FOUND_,
-        out_of_paper = boost::winapi::ERROR_OUT_OF_PAPER_,
-        write_fault = boost::winapi::ERROR_WRITE_FAULT_,
-        read_fault = boost::winapi::ERROR_READ_FAULT_,
-        gen_failure = boost::winapi::ERROR_GEN_FAILURE_,
-        sharing_violation = boost::winapi::ERROR_SHARING_VIOLATION_,
-        lock_violation = boost::winapi::ERROR_LOCK_VIOLATION_,
-        wrong_disk = boost::winapi::ERROR_WRONG_DISK_,
-        sharing_buffer_exceeded = boost::winapi::ERROR_SHARING_BUFFER_EXCEEDED_,
-        handle_eof = boost::winapi::ERROR_HANDLE_EOF_,
-        handle_disk_full= boost::winapi::ERROR_HANDLE_DISK_FULL_,
-        rem_not_list = boost::winapi::ERROR_REM_NOT_LIST_,
-        dup_name = boost::winapi::ERROR_DUP_NAME_,
-        bad_net_path = boost::winapi::ERROR_BAD_NETPATH_,
-        network_busy = boost::winapi::ERROR_NETWORK_BUSY_,
+        invalid_function = ERROR_INVALID_FUNCTION,
+        file_not_found = ERROR_FILE_NOT_FOUND,
+        path_not_found = ERROR_PATH_NOT_FOUND,
+        too_many_open_files = ERROR_TOO_MANY_OPEN_FILES,
+        access_denied = ERROR_ACCESS_DENIED,
+        invalid_handle = ERROR_INVALID_HANDLE,
+        arena_trashed = ERROR_ARENA_TRASHED,
+        not_enough_memory = ERROR_NOT_ENOUGH_MEMORY,
+        invalid_block = ERROR_INVALID_BLOCK,
+        bad_environment = ERROR_BAD_ENVIRONMENT,
+        bad_format = ERROR_BAD_FORMAT,
+        invalid_access = ERROR_INVALID_ACCESS,
+        outofmemory = ERROR_OUTOFMEMORY,
+        invalid_drive = ERROR_INVALID_DRIVE,
+        current_directory = ERROR_CURRENT_DIRECTORY,
+        not_same_device = ERROR_NOT_SAME_DEVICE,
+        no_more_files = ERROR_NO_MORE_FILES,
+        write_protect = ERROR_WRITE_PROTECT,
+        bad_unit = ERROR_BAD_UNIT,
+        not_ready = ERROR_NOT_READY,
+        bad_command = ERROR_BAD_COMMAND,
+        crc = ERROR_CRC,
+        bad_length = ERROR_BAD_LENGTH,
+        seek = ERROR_SEEK,
+        not_dos_disk = ERROR_NOT_DOS_DISK,
+        sector_not_found = ERROR_SECTOR_NOT_FOUND,
+        out_of_paper = ERROR_OUT_OF_PAPER,
+        write_fault = ERROR_WRITE_FAULT,
+        read_fault = ERROR_READ_FAULT,
+        gen_failure = ERROR_GEN_FAILURE,
+        sharing_violation = ERROR_SHARING_VIOLATION,
+        lock_violation = ERROR_LOCK_VIOLATION,
+        wrong_disk = ERROR_WRONG_DISK,
+        sharing_buffer_exceeded = ERROR_SHARING_BUFFER_EXCEEDED,
+        handle_eof = ERROR_HANDLE_EOF,
+        handle_disk_full= ERROR_HANDLE_DISK_FULL,
+        rem_not_list = ERROR_REM_NOT_LIST,
+        dup_name = ERROR_DUP_NAME,
+        bad_net_path = ERROR_BAD_NETPATH,
+        network_busy = ERROR_NETWORK_BUSY,
         // ...
-        file_exists = boost::winapi::ERROR_FILE_EXISTS_,
-        cannot_make = boost::winapi::ERROR_CANNOT_MAKE_,
+        file_exists = ERROR_FILE_EXISTS,
+        cannot_make = ERROR_CANNOT_MAKE,
         // ...
-        broken_pipe = boost::winapi::ERROR_BROKEN_PIPE_,
-        open_failed = boost::winapi::ERROR_OPEN_FAILED_,
-        buffer_overflow = boost::winapi::ERROR_BUFFER_OVERFLOW_,
-        disk_full= boost::winapi::ERROR_DISK_FULL_,
+        broken_pipe = ERROR_BROKEN_PIPE,
+        open_failed = ERROR_OPEN_FAILED,
+        buffer_overflow = ERROR_BUFFER_OVERFLOW,
+        disk_full= ERROR_DISK_FULL,
         // ...
-        lock_failed = boost::winapi::ERROR_LOCK_FAILED_,
-        busy = boost::winapi::ERROR_BUSY_,
-        cancel_violation = boost::winapi::ERROR_CANCEL_VIOLATION_,
-        already_exists = boost::winapi::ERROR_ALREADY_EXISTS_
+        lock_failed = ERROR_LOCK_FAILED,
+        busy = ERROR_BUSY,
+        cancel_violation = ERROR_CANCEL_VIOLATION,
+        already_exists = ERROR_ALREADY_EXISTS
         // ...
 
         // TODO: add more Windows errors
@@ -107,7 +97,7 @@ namespace boost
 
     }  // namespace windows
 
-# ifdef BOOST_SYSTEM_ENABLE_DEPRECATED
+# ifndef BOOST_SYSTEM_NO_DEPRECATED
     namespace windows = windows_error;
 # endif
 
@@ -117,7 +107,7 @@ namespace boost
     namespace windows_error
     {
       inline error_code make_error_code( windows_error_code e )
-        { return error_code( e, system_category() ); }
+        { return error_code( e, get_system_category() ); }
     }
 
   }  // namespace system
@@ -125,4 +115,4 @@ namespace boost
 
 #endif  // BOOST_WINDOWS_API
 
-#endif  // BOOST_SYSTEM_WINDOWS_ERROR_HPP
+#endif  // BOOST_WINDOWS_ERROR_HPP

index.html

@@ -1,15 +1,14 @@
 <html>
 <head>
-<meta http-equiv="refresh" content="0; URL=doc/html/system.html">
+<meta http-equiv="refresh" content="0; URL=doc/index.html">
 </head>
 <body>
 Automatic redirection failed, please go to
-<a href="doc/html/system.html">doc/html/system.html</a>.
+<a href="doc/index.html">doc/index.html</a>.
+<hr>
+<p><EFBFBD> Copyright Beman Dawes, 2003</p>
+<p> Distribution under the Boost Software License, Version 1.0.
+(See accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
+www.boost.org/LICENSE_1_0.txt</a>)</p>
 </body>
-</html>
-<!--
-	<09> Copyright Beman Dawes, 2001
-	Distributed under the Boost Software License, Version 1.0.
-	See accompanying file LICENSE_1_0.txt or copy at
-	http://www.boost.org/LICENSE_1_0.txt
--->
+</html>

meta/libraries.json

@@ -1,11 +0,0 @@
-{
-    "key": "system",
-    "name": "System",
-    "authors": [
-        "Beman Dawes"
-    ],
-    "description": "Operating system support, including the diagnostics support that will be part of the C++0x standard library.",
-    "category": [
-        "System"
-    ]
-}

src/error_code.cpp

@@ -1,7 +1,6 @@
-//  error_code stub implementation, for compatibility only
+//  error_code support implementation file  ----------------------------------//
 
 //  Copyright Beman Dawes 2002, 2006
-//  Copyright Peter Dimov 2018
 
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
@@ -10,22 +9,404 @@
 
 //----------------------------------------------------------------------------//
 
+#include <boost/config/warning_disable.hpp>
+
 // define BOOST_SYSTEM_SOURCE so that <boost/system/config.hpp> knows
 // the library is being built (possibly exporting rather than importing code)
-#define BOOST_SYSTEM_SOURCE
+#define BOOST_SYSTEM_SOURCE 
 
 #include <boost/system/config.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/cerrno.hpp>
+#include <vector>
+#include <cstdlib>
+#include <cassert>
+
+using namespace boost::system;
+using namespace boost::system::posix_error;
+
+#include <cstring> // for strerror/strerror_r
+
+# if defined( BOOST_WINDOWS_API )
+#   include <windows.h>
+#   ifndef ERROR_INCORRECT_SIZE
+#    define ERROR_INCORRECT_SIZE ERROR_BAD_ARGUMENTS
+#   endif
+# endif
+
+//----------------------------------------------------------------------------//
+
+namespace
+{
+  //  standard error categories  ---------------------------------------------//
+
+  class generic_error_category : public error_category
+  {
+  public:
+    generic_error_category(){}
+    const char *   name() const;
+    std::string    message( int ev ) const;
+  };
+
+  class system_error_category : public error_category
+  {
+  public:
+    system_error_category(){}
+    const char *        name() const;
+    std::string         message( int ev ) const;
+    error_condition     default_error_condition( int ev ) const;
+  };
+
+  //  generic_error_category implementation  ---------------------------------//
+
+  const char * generic_error_category::name() const
+  {
+    return "GENERIC";
+  }
+
+  std::string generic_error_category::message( int ev ) const
+  {
+  // strerror_r is preferred because it is always thread safe,
+  // however, we fallback to strerror in certain cases because:
+  //   -- Windows doesn't provide strerror_r.
+  //   -- HP and Sundo provide strerror_r on newer systems, but there is
+  //      no way to tell if is available at runtime and in any case their
+  //      versions of strerror are thread safe anyhow.
+  //   -- Linux only sometimes provides strerror_r.
+  //   -- Tru64 provides strerror_r only when compiled -pthread.
+  //   -- VMS doesn't provide strerror_r, but on this platform, strerror is
+  //      thread safe.
+  # if defined(BOOST_WINDOWS_API) || defined(__hpux) || defined(__sun)\
+     || (defined(__linux) && (!defined(__USE_XOPEN2K) || defined(BOOST_SYSTEM_USE_STRERROR)))\
+     || (defined(__osf__) && !defined(_REENTRANT))\
+     || (defined(__vms))
+      const char * c_str = std::strerror( ev );
+      return std::string( c_str ? c_str : "Unknown error" );
+  # else
+      char buf[64];
+      char * bp = buf;
+      std::size_t sz = sizeof(buf);
+  #  if defined(__CYGWIN__) || defined(__USE_GNU)
+      // Oddball version of strerror_r
+      const char * c_str = strerror_r( ev, bp, sz );
+      return std::string( c_str ? c_str : "Unknown error" );
+  #  else
+      // POSIX version of strerror_r
+      int result;
+      for (;;)
+      {
+        // strerror_r returns 0 on success, otherwise ERANGE if buffer too small,
+        // invalid_argument if ev not a valid error number
+  #  if defined (__sgi)
+        const char * c_str = strerror( ev );
+        result = 0;
+        return std::string( c_str ? c_str : "Unknown error" );
+  #  else
+        result = strerror_r( ev, bp, sz );
+  #  endif
+        if (result == 0 )
+          break;
+        else
+        {
+  #  if defined(__linux)
+          // Linux strerror_r returns -1 on error, with error number in errno
+          result = errno;
+  #  endif
+          if ( result !=  ERANGE ) break;
+        if ( sz > sizeof(buf) ) std::free( bp );
+        sz *= 2;
+        if ( (bp = static_cast<char*>(std::malloc( sz ))) == 0 )
+          return std::string( "ENOMEM" );
+        }
+      }
+      try
+      {
+      std::string msg( ( result == invalid_argument ) ? "Unknown error" : bp );
+      if ( sz > sizeof(buf) ) std::free( bp );
+        sz = 0;
+      return msg;
+      }
+      catch(...)
+      {
+        if ( sz > sizeof(buf) ) std::free( bp );
+        throw;
+      }
+  #  endif
+  # endif
+  }
+  //  system_error_category implementation  --------------------------------// 
+
+  const char * system_error_category::name() const
+  {
+    return "system";
+  }
+
+  error_condition system_error_category::default_error_condition( int ev ) const
+  {
+    switch ( ev )
+    {
+    case 0: return make_error_condition( success );
+  # if defined(BOOST_POSIX_API)
+    // POSIX-like O/S -> posix_errno decode table  ---------------------------//
+    case E2BIG: return make_error_condition( argument_list_too_long );
+    case EACCES: return make_error_condition( permission_denied );
+    case EADDRINUSE: return make_error_condition( address_in_use );
+    case EADDRNOTAVAIL: return make_error_condition( address_not_available );
+    case EAFNOSUPPORT: return make_error_condition( address_family_not_supported );
+    case EAGAIN: return make_error_condition( resource_unavailable_try_again );
+    case EALREADY: return make_error_condition( connection_already_in_progress );
+    case EBADF: return make_error_condition( bad_file_descriptor );
+    case EBADMSG: return make_error_condition( bad_message );
+    case EBUSY: return make_error_condition( device_or_resource_busy );
+    case ECANCELED: return make_error_condition( operation_canceled );
+    case ECHILD: return make_error_condition( no_child_process );
+    case ECONNABORTED: return make_error_condition( connection_aborted );
+    case ECONNREFUSED: return make_error_condition( connection_refused );
+    case ECONNRESET: return make_error_condition( connection_reset );
+    case EDEADLK: return make_error_condition( resource_deadlock_would_occur );
+    case EDESTADDRREQ: return make_error_condition( destination_address_required );
+    case EDOM: return make_error_condition( argument_out_of_domain );
+    case EEXIST: return make_error_condition( file_exists );
+    case EFAULT: return make_error_condition( bad_address );
+    case EFBIG: return make_error_condition( file_too_large );
+    case EHOSTUNREACH: return make_error_condition( host_unreachable );
+    case EIDRM: return make_error_condition( identifier_removed );
+    case EILSEQ: return make_error_condition( illegal_byte_sequence );
+    case EINPROGRESS: return make_error_condition( operation_in_progress );
+    case EINTR: return make_error_condition( interrupted );
+    case EINVAL: return make_error_condition( invalid_argument );
+    case EIO: return make_error_condition( io_error );
+    case EISCONN: return make_error_condition( already_connected );
+    case EISDIR: return make_error_condition( is_a_directory );
+    case ELOOP: return make_error_condition( too_many_synbolic_link_levels );
+    case EMFILE: return make_error_condition( too_many_files_open );
+    case EMLINK: return make_error_condition( too_many_links );
+    case EMSGSIZE: return make_error_condition( message_size );
+    case ENAMETOOLONG: return make_error_condition( filename_too_long );
+    case ENETDOWN: return make_error_condition( network_down );
+    case ENETRESET: return make_error_condition( network_reset );
+    case ENETUNREACH: return make_error_condition( network_unreachable );
+    case ENFILE: return make_error_condition( too_many_files_open_in_system );
+    case ENOBUFS: return make_error_condition( no_buffer_space );
+    case ENODATA: return make_error_condition( no_message_available );
+    case ENODEV: return make_error_condition( no_such_device );
+    case ENOENT: return make_error_condition( no_such_file_or_directory );
+    case ENOEXEC: return make_error_condition( executable_format_error );
+    case ENOLCK: return make_error_condition( no_lock_available );
+    case ENOLINK: return make_error_condition( no_link );
+    case ENOMEM: return make_error_condition( not_enough_memory );
+    case ENOMSG: return make_error_condition( no_message );
+    case ENOPROTOOPT: return make_error_condition( no_protocol_option );
+    case ENOSPC: return make_error_condition( no_space_on_device );
+    case ENOSR: return make_error_condition( no_stream_resources );
+    case ENOSTR: return make_error_condition( not_a_stream );
+    case ENOSYS: return make_error_condition( function_not_supported );
+    case ENOTCONN: return make_error_condition( not_connected );
+    case ENOTDIR: return make_error_condition( not_a_directory );
+  # if ENOTEMPTY != EEXIST // AIX treats ENOTEMPTY and EEXIST as the same value
+    case ENOTEMPTY: return make_error_condition( directory_not_empty );
+  # endif // ENOTEMPTY != EEXIST
+    case ENOTRECOVERABLE: return make_error_condition( state_not_recoverable );
+    case ENOTSOCK: return make_error_condition( not_a_socket );
+    case ENOTSUP: return make_error_condition( not_supported );
+    case ENOTTY: return make_error_condition( inappropriate_io_control_operation );
+    case ENXIO: return make_error_condition( no_such_device_or_address );
+  # if EOPNOTSUPP != ENOTSUP
+    case EOPNOTSUPP: return make_error_condition( operation_not_supported );
+  # endif // EOPNOTSUPP != ENOTSUP
+    case EOVERFLOW: return make_error_condition( value_too_large );
+    case EOWNERDEAD: return make_error_condition( owner_dead );
+    case EPERM: return make_error_condition( operation_not_permitted );
+    case EPIPE: return make_error_condition( broken_pipe );
+    case EPROTO: return make_error_condition( protocol_error );
+    case EPROTONOSUPPORT: return make_error_condition( protocol_not_supported );
+    case EPROTOTYPE: return make_error_condition( wrong_protocol_type );
+    case ERANGE: return make_error_condition( result_out_of_range );
+    case EROFS: return make_error_condition( read_only_file_system );
+    case ESPIPE: return make_error_condition( invalid_seek );
+    case ESRCH: return make_error_condition( no_such_process );
+    case ETIME: return make_error_condition( stream_timeout );
+    case ETIMEDOUT: return make_error_condition( timed_out );
+    case ETXTBSY: return make_error_condition( text_file_busy );
+  # if EAGAIN != EWOULDBLOCK
+    case EWOULDBLOCK: return make_error_condition( operation_would_block );
+  # endif // EAGAIN != EWOULDBLOCK
+    case EXDEV: return make_error_condition( cross_device_link );
+  #else
+    // Windows system -> posix_errno decode table  ---------------------------//
+    // see WinError.h comments for descriptions of errors
+    case ERROR_ACCESS_DENIED: return make_error_condition( permission_denied );
+    case ERROR_ALREADY_EXISTS: return make_error_condition( file_exists );
+    case ERROR_BAD_UNIT: return make_error_condition( no_such_device );
+    case ERROR_BUFFER_OVERFLOW: return make_error_condition( filename_too_long );
+    case ERROR_BUSY: return make_error_condition( device_or_resource_busy );
+    case ERROR_BUSY_DRIVE: return make_error_condition( device_or_resource_busy );
+    case ERROR_CANNOT_MAKE: return make_error_condition( permission_denied );
+    case ERROR_CANTOPEN: return make_error_condition( io_error );
+    case ERROR_CANTREAD: return make_error_condition( io_error );
+    case ERROR_CANTWRITE: return make_error_condition( io_error );
+    case ERROR_CURRENT_DIRECTORY: return make_error_condition( permission_denied );
+    case ERROR_DEV_NOT_EXIST: return make_error_condition( no_such_device );
+    case ERROR_DEVICE_IN_USE: return make_error_condition( device_or_resource_busy );
+    case ERROR_DIR_NOT_EMPTY: return make_error_condition( directory_not_empty );
+    case ERROR_DIRECTORY: return make_error_condition( invalid_argument ); // WinError.h: "The directory name is invalid"
+    case ERROR_DISK_FULL: return make_error_condition( no_space_on_device );
+    case ERROR_FILE_EXISTS: return make_error_condition( file_exists );
+    case ERROR_FILE_NOT_FOUND: return make_error_condition( no_such_file_or_directory );
+    case ERROR_HANDLE_DISK_FULL: return make_error_condition( no_space_on_device );
+    case ERROR_INVALID_ACCESS: return make_error_condition( permission_denied );
+    case ERROR_INVALID_DRIVE: return make_error_condition( no_such_device );
+    case ERROR_INVALID_FUNCTION: return make_error_condition( function_not_supported );
+    case ERROR_INVALID_HANDLE: return make_error_condition( invalid_argument );
+    case ERROR_INVALID_NAME: return make_error_condition( invalid_argument );
+    case ERROR_LOCK_VIOLATION: return make_error_condition( no_lock_available );
+    case ERROR_LOCKED: return make_error_condition( no_lock_available );
+    case ERROR_NEGATIVE_SEEK: return make_error_condition( invalid_argument );
+    case ERROR_NOACCESS: return make_error_condition( permission_denied );
+    case ERROR_NOT_ENOUGH_MEMORY: return make_error_condition( not_enough_memory );
+    case ERROR_NOT_READY: return make_error_condition( resource_unavailable_try_again );
+    case ERROR_NOT_SAME_DEVICE: return make_error_condition( cross_device_link );
+    case ERROR_OPEN_FAILED: return make_error_condition( io_error );
+    case ERROR_OPEN_FILES: return make_error_condition( device_or_resource_busy );
+    case ERROR_OPERATION_ABORTED: return make_error_condition( operation_canceled );
+    case ERROR_OUTOFMEMORY: return make_error_condition( not_enough_memory );
+    case ERROR_PATH_NOT_FOUND: return make_error_condition( no_such_file_or_directory );
+    case ERROR_READ_FAULT: return make_error_condition( io_error );
+    case ERROR_RETRY: return make_error_condition( resource_unavailable_try_again );
+    case ERROR_SEEK: return make_error_condition( io_error );
+    case ERROR_SHARING_VIOLATION: return make_error_condition( permission_denied );
+    case ERROR_TOO_MANY_OPEN_FILES: return make_error_condition( too_many_files_open );
+    case ERROR_WRITE_FAULT: return make_error_condition( io_error );
+    case ERROR_WRITE_PROTECT: return make_error_condition( permission_denied );
+    case WSAEACCES: return make_error_condition( permission_denied );
+    case WSAEADDRINUSE: return make_error_condition( address_in_use );
+    case WSAEADDRNOTAVAIL: return make_error_condition( address_not_available );
+    case WSAEAFNOSUPPORT: return make_error_condition( address_family_not_supported );
+    case WSAEALREADY: return make_error_condition( connection_already_in_progress );
+    case WSAEBADF: return make_error_condition( bad_file_descriptor );
+    case WSAECONNABORTED: return make_error_condition( connection_aborted );
+    case WSAECONNREFUSED: return make_error_condition( connection_refused );
+    case WSAECONNRESET: return make_error_condition( connection_reset );
+    case WSAEDESTADDRREQ: return make_error_condition( destination_address_required );
+    case WSAEFAULT: return make_error_condition( bad_address );
+    case WSAEHOSTUNREACH: return make_error_condition( host_unreachable );
+    case WSAEINPROGRESS: return make_error_condition( operation_in_progress );
+    case WSAEINTR: return make_error_condition( interrupted );
+    case WSAEINVAL: return make_error_condition( invalid_argument );
+    case WSAEISCONN: return make_error_condition( already_connected );
+    case WSAEMFILE: return make_error_condition( too_many_files_open );
+    case WSAEMSGSIZE: return make_error_condition( message_size );
+    case WSAENAMETOOLONG: return make_error_condition( filename_too_long );
+    case WSAENETDOWN: return make_error_condition( network_down );
+    case WSAENETRESET: return make_error_condition( network_reset );
+    case WSAENETUNREACH: return make_error_condition( network_unreachable );
+    case WSAENOBUFS: return make_error_condition( no_buffer_space );
+    case WSAENOPROTOOPT: return make_error_condition( no_protocol_option );
+    case WSAENOTCONN: return make_error_condition( not_connected );
+    case WSAENOTSOCK: return make_error_condition( not_a_socket );
+    case WSAEOPNOTSUPP: return make_error_condition( operation_not_supported );
+    case WSAEPROTONOSUPPORT: return make_error_condition( protocol_not_supported );
+    case WSAEPROTOTYPE: return make_error_condition( wrong_protocol_type );
+    case WSAETIMEDOUT: return make_error_condition( timed_out );
+    case WSAEWOULDBLOCK: return make_error_condition( operation_would_block );
+  #endif
+    default: return error_condition( ev, system_category );
+    }
+  }
+
+# if !defined( BOOST_WINDOWS_API )
+
+  std::string system_error_category::message( int ev ) const
+  {
+    return generic_category.message( ev );
+  }
+# else
+// TODO:
+  
+//Some quick notes on the implementation (sorry for the noise if
+//someone has already mentioned them):
+//
+//- The ::LocalFree() usage isn't exception safe.
+//
+//See:
+//
+//<http://boost.cvs.sourceforge.net/boost/boost/boost/asio/system_exception.hpp?revision=1.1&view=markup>
+//
+//in the implementation of what() for an example.
+//
+//Cheers,
+//Chris
+  std::string system_error_category::message( int ev ) const
+  {
+# ifndef BOOST_NO_ANSI_APIS  
+    LPVOID lpMsgBuf;
+    DWORD retval = ::FormatMessageA( 
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+        FORMAT_MESSAGE_FROM_SYSTEM | 
+        FORMAT_MESSAGE_IGNORE_INSERTS,
+        NULL,
+        ev,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+        (LPSTR) &lpMsgBuf,
+        0,
+        NULL 
+    );
+    if (retval == 0)
+        return std::string("Unknown error");
+        
+    std::string str( static_cast<LPCSTR>(lpMsgBuf) );
+    ::LocalFree( lpMsgBuf ); // free the buffer
+# else  // WinCE workaround
+    LPVOID lpMsgBuf;
+    DWORD retval = ::FormatMessageW( 
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | 
+        FORMAT_MESSAGE_FROM_SYSTEM | 
+        FORMAT_MESSAGE_IGNORE_INSERTS,
+        NULL,
+        ev,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+        (LPWSTR) &lpMsgBuf,
+        0,
+        NULL 
+    );
+    if (retval == 0)
+        return std::string("Unknown error");
+    
+    int num_chars = (wcslen( static_cast<LPCWSTR>(lpMsgBuf) ) + 1) * 2;
+    LPSTR narrow_buffer = (LPSTR)_alloca( num_chars );
+    if (::WideCharToMultiByte(CP_ACP, 0, static_cast<LPCWSTR>(lpMsgBuf), -1, narrow_buffer, num_chars, NULL, NULL) == 0)
+        return std::string("Unknown error");
+
+    std::string str( narrow_buffer );
+    ::LocalFree( lpMsgBuf ); // free the buffer
+# endif
+    while ( str.size()
+      && (str[str.size()-1] == '\n' || str[str.size()-1] == '\r') )
+        str.erase( str.size()-1 );
+    if ( str.size() && str[str.size()-1] == '.' ) 
+      { str.erase( str.size()-1 ); }
+    return str;
+  }
+# endif
+
+} // unnamed namespace
 
 namespace boost
 {
+  namespace system
+  {
 
-namespace system
-{
+    BOOST_SYSTEM_DECL const error_category & get_system_category()
+    {
+      static const system_error_category  system_category_const;
+      return system_category_const;
+    }
 
-BOOST_SYSTEM_DECL void dummy_exported_function()
-{
-}
-
-} // namespace system
+    BOOST_SYSTEM_DECL const error_category & get_generic_category()
+    {
+      static const generic_error_category generic_category_const;
+      return generic_category_const;
+    }
 
+  } // namespace system
 } // namespace boost

test/Jamfile.v2

@@ -1,71 +1,44 @@
 # Boost System Library test Jamfile
 
 # Copyright Beman Dawes 2003, 2006
-# Copyright 2017-2019 Peter Dimov
 
 # Distributed under the Boost Software License, Version 1.0.
 # See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt
 
 # See library home page at http://www.boost.org/libs/system
 
-import testing ;
+project
+    : requirements
+      <library>/boost/system//boost_system
+      <define>BOOST_ALL_NO_LIB
+      <toolset>msvc:<asynch-exceptions>on
+    ;
 
-rule system-run ( sources + )
-{
-    local result ;
-
-    result += [ run $(sources) ] ;
-    result += [ run $(sources) : : : <library>/boost/system//boost_system <link>static : $(sources[1]:B)_static ] ;
-    result += [ run $(sources) : : : <library>/boost/system//boost_system <link>shared : $(sources[1]:B)_shared ] ;
-    result += [ run $(sources) : : : <define>BOOST_NO_ANSI_APIS : $(sources[1]:B)_no_ansi ] ;
-    result += [ run $(sources) : : : <define>BOOST_SYSTEM_USE_UTF8 : $(sources[1]:B)_utf8 ] ;
-
-    return $(result) ;
-}
-
-system-run error_code_test.cpp ;
-system-run error_code_user_test.cpp ;
-system-run system_error_test.cpp ;
-
-lib throw_test : throw_test.cpp : <link>shared:<define>THROW_DYN_LINK=1 ;
-
-run dynamic_link_test.cpp throw_test : : : <link>shared : throw_test_shared ;
-
-system-run initialization_test.cpp ;
-system-run header_only_test.cpp ;
-
-run config_test.cpp : : : <test-info>always_show_run_output ;
-
-system-run std_interop_test.cpp ;
-system-run std_mismatch_test.cpp ;
-
-lib single_instance_lib1 : single_instance_1.cpp : <link>shared:<define>SINGLE_INSTANCE_DYN_LINK ;
-lib single_instance_lib2 : single_instance_2.cpp : <link>shared:<define>SINGLE_INSTANCE_DYN_LINK ;
-
-system-run single_instance_test.cpp single_instance_1.cpp single_instance_2.cpp ;
-run single_instance_test.cpp single_instance_lib1 single_instance_lib2 : : : <link>static : single_instance_lib_static ;
-run single_instance_test.cpp single_instance_lib1 single_instance_lib2 : : : <link>shared : single_instance_lib_shared ;
-
-system-run before_main_test.cpp ;
-run-fail throws_assign_fail.cpp ;
-system-run constexpr_test.cpp ;
-system-run win32_hresult_test.cpp ;
-
-system-run error_category_test.cpp ;
-system-run generic_category_test.cpp ;
-system-run system_category_test.cpp ;
-system-run after_main_test.cpp ;
-system-run failed_test.cpp ;
-system-run failed_constexpr_test.cpp ;
-
-# Quick (CI) test
-run quick.cpp ;
-
-run warnings_test.cpp : : : <warnings>all <warnings-as-errors>on <toolset>gcc:<cxxflags>-Wnon-virtual-dtor <toolset>clang:<cxxflags>-Wnon-virtual-dtor ;
-
-lib std_single_instance_lib1 : std_single_instance_1.cpp : <link>shared:<define>STD_SINGLE_INSTANCE_DYN_LINK ;
-lib std_single_instance_lib2 : std_single_instance_2.cpp : <link>shared:<define>STD_SINGLE_INSTANCE_DYN_LINK ;
-
-system-run std_single_instance_test.cpp std_single_instance_1.cpp std_single_instance_2.cpp ;
-run std_single_instance_test.cpp std_single_instance_lib1 std_single_instance_lib2 : : : <link>static : std_single_instance_lib_static ;
-run std_single_instance_test.cpp std_single_instance_lib1 std_single_instance_lib2 : : : <link>shared <define>STD_SINGLE_INSTANCE_SHARED : std_single_instance_lib_shared ;
+   test-suite "system"
+       : [ run error_code_test.cpp
+           : # command line
+           : # input files
+           : # requirements
+                   <link>static
+         ]
+         [ run error_code_test.cpp
+           :  :  :  : error_code_test_dll
+         ]
+         [ run error_code_user_test.cpp
+           :  :  : <link>static
+         ]
+         [ run error_code_user_test.cpp
+           :  :  :  : error_code_user_test_dll
+         ]
+         [ run system_error_test.cpp
+           :  :  : <link>static
+         ]
+         [ run system_error_test.cpp
+            :  :  :  : system_error_test_dll
+         ]
+         [ run initialization_test.cpp
+         ]
+         [ run header_only_test.cpp
+           :  :  : <link>static
+         ]
+         ;

test/after_main_test.cpp

@@ -1,30 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/quick_exit.hpp>
-#include <cerrno>
-
-using namespace boost::system;
-
-struct Z
-{
-    ~Z()
-    {
-        BOOST_TEST_CSTR_EQ( generic_category().name(), "generic" );
-        BOOST_TEST_CSTR_EQ( system_category().name(), "system" );
-
-        boost::quick_exit( boost::report_errors() );
-    }
-};
-
-static Z z;
-
-static error_code e1( 1, system_category() );
-static error_code e2( ENOENT, generic_category() );
-
-int main()
-{
-}

test/before_main_test.cpp

@@ -1,30 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cerrno>
-
-using namespace boost::system;
-
-static error_code e1( 1, system_category() );
-static std::string m1 = e1.message();
-
-static error_code e2( ENOENT, generic_category() );
-static std::string m2 = e2.message();
-
-int main()
-{
-    error_code e1_( 1, system_category() );
-
-    BOOST_TEST_EQ( e1, e1_ );
-    BOOST_TEST_EQ( m1, e1_.message() );
-
-    error_code e2_( ENOENT, generic_category() );
-
-    BOOST_TEST_EQ( e2, e2_ );
-    BOOST_TEST_EQ( m2, e2_.message() );
-
-    return boost::report_errors();
-}

test/cmake_subdir_test/CMakeLists.txt

@@ -1,22 +0,0 @@
-# Copyright 2018, 2019 Peter Dimov
-# Distributed under the Boost Software License, Version 1.0.
-# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
-
-cmake_minimum_required(VERSION 3.5)
-
-project(cmake_subdir_test LANGUAGES CXX)
-
-add_subdirectory(../.. boostorg/system)
-add_subdirectory(../../../assert boostorg/assert)
-add_subdirectory(../../../config boostorg/config)
-add_subdirectory(../../../core boostorg/core)
-add_subdirectory(../../../predef boostorg/predef)
-add_subdirectory(../../../winapi boostorg/winapi)
-
-add_executable(quick ../quick.cpp)
-target_link_libraries(quick Boost::system Boost::core)
-
-enable_testing()
-add_test(quick quick)
-
-add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/config_test.cpp

@@ -1,65 +0,0 @@
-//  error_code_test.cpp  ---------------------------------------------------------------//
-
-//  Copyright Beman Dawes 2014
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See http://www.boost.org/LICENSE_1_0.txt
-
-//  See library home page at http://www.boost.org/libs/system
-
-#include <boost/system/config.hpp>
-#include <iostream>
-
-using std::cout;
-using std::endl;
-
-int main()
-{
-#ifdef BOOST_WINDOWS_API
-  std::cout << "BOOST_WINDOWS_API is defined" << std::endl;
-#else
-  std::cout << "BOOST_WINDOWS_API is not defined" << std::endl;
-#endif
-#ifdef _MSC_VER
-  std::cout << "_MSC_VER is defined as " <<  _MSC_VER << std::endl;
-#else
-  std::cout << "_MSC_VER is not defined" << std::endl;
-#endif
-#ifdef  __CYGWIN__
-  std::cout << "__CYGWIN__ is defined" << std::endl;
-#else
-  std::cout << "__CYGWIN__ is not defined" << std::endl;
-#endif
-#ifdef __MINGW32__
-  std::cout << "__MINGW32__ is defined" << std::endl;
-#else
-  std::cout << "__MINGW32__ is not defined" << std::endl;
-#endif
-#ifdef BOOST_POSIX_API
-  std::cout << "BOOST_POSIX_API is defined" << std::endl;
-#else
-  std::cout << "BOOST_POSIX_API is not defined" << std::endl;
-#endif
-#ifdef BOOST_PLAT_WINDOWS_DESKTOP
-  std::cout << "BOOST_PLAT_WINDOWS_DESKTOP is defined as "
-    << BOOST_PLAT_WINDOWS_DESKTOP << std::endl;
-#else
-  std::cout << "BOOST_PLAT_WINDOWS_DESKTOP is not defined" << std::endl;
-#endif
-#ifdef BOOST_NO_ANSI_APIS
-  std::cout << "BOOST_NO_ANSI_APIS is defined" << std::endl;
-#else
-  std::cout << "BOOST_NO_ANSI_APIS is not defined" << std::endl;
-#endif
-#ifdef BOOST_NO_CXX11_NOEXCEPT
-  std::cout << "BOOST_NO_CXX11_NOEXCEPT is defined" << std::endl;
-#else
-  std::cout << "BOOST_NO_CXX11_NOEXCEPT is not defined" << std::endl;
-#endif
-#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
-  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is defined" << std::endl;
-#else
-  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is not defined" << std::endl;
-#endif
-  return 0;
-}

test/constexpr_test.cpp

@@ -1,68 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/config/pragma_message.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/config.hpp>
-#include <boost/config/workaround.hpp>
-
-#if !defined(BOOST_SYSTEM_HAS_CONSTEXPR)
-
-BOOST_PRAGMA_MESSAGE("Skipping constexpr test, BOOST_SYSTEM_HAS_CONSTEXPR isn't defined")
-int main() {}
-
-#else
-
-using namespace boost::system;
-
-constexpr error_code e1( 1, system_category() );
-
-BOOST_STATIC_ASSERT( e1.value() == 1 );
-BOOST_STATIC_ASSERT( e1.category() == system_category() );
-BOOST_STATIC_ASSERT( e1 );
-BOOST_STATIC_ASSERT( e1 == e1 );
-
-constexpr error_code e2( 2, generic_category() );
-
-BOOST_STATIC_ASSERT( e2.value() == 2 );
-BOOST_STATIC_ASSERT( e2.category() == generic_category() );
-BOOST_STATIC_ASSERT( e2 );
-BOOST_STATIC_ASSERT( e2 == e2 );
-
-#if !BOOST_WORKAROUND(BOOST_GCC, < 80200)
-
-BOOST_STATIC_ASSERT( e1 != e2 );
-
-#endif
-
-constexpr error_code e3;
-
-BOOST_STATIC_ASSERT( e3.value() == 0 );
-BOOST_STATIC_ASSERT( e3.category() == system_category() );
-BOOST_STATIC_ASSERT( !e3 );
-BOOST_STATIC_ASSERT( e3 == e3 );
-
-#if !BOOST_WORKAROUND(BOOST_GCC, < 80200)
-
-BOOST_STATIC_ASSERT( e1 != e3 );
-
-#endif
-
-int main()
-{
-    error_code e1_( 1, system_category() );
-    BOOST_TEST_EQ( e1, e1_ );
-
-    error_code e2_( 2, generic_category() );
-    BOOST_TEST_EQ( e2, e2_ );
-
-    error_code e3_;
-    BOOST_TEST_EQ( e3, e3_ );
-
-    return boost::report_errors();
-}
-
-#endif

test/dynamic_link_test.cpp

@@ -1,47 +0,0 @@
-//  dynamic_link_test.cpp  -------------------------------------------------------------//
-
-//  Copyright Beman Dawes 2010
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See www.boost.org/LICENSE_1_0.txt
-
-//  Library home page is www.boost.org/libs/system
-
-//--------------------------------------------------------------------------------------// 
-
-//  Dynamic link libraries (DLL's), also know as dynamic shared objects (DSO's),
-//  can cause symbol visability problems unless carefully configured. One of the
-//  manifestations, particularly with GCC, is that a system_error exception thrown from
-//  a DLL or DSO is not caught.
-//
-//  The purpose of this program is to test for that error.
-
-//--------------------------------------------------------------------------------------// 
-
-#include <boost/system/system_error.hpp>
-#include <iostream>
-
-void throw_test();
-
-int main()
-{
-  try
-  {
-    throw_test();
-  }
-  catch (const boost::system::system_error& ex)
-  {
-    std::cout << "  caught boost::system::system_error as expected\n";
-    std::cout << "  what() reports " << ex.what() << '\n';
-    return 0;
-  }
-  catch (const std::runtime_error& ex)
-  {
-    std::cout << "  error: caught std::runtime_error instead of boost::system::system_error\n";
-    std::cout << "  what() reports " << ex.what() << '\n';
-    return 1;
-  }
-
-  std::cout << "  error: failed to catch boost::system::system_error\n";
-  return 1;
-}

test/error_category_test.cpp

@@ -1,82 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cstdio>
-
-//
-
-namespace sys = boost::system;
-
-class user_category: public sys::error_category
-{
-public:
-
-    virtual const char * name() const BOOST_NOEXCEPT
-    {
-        return "user";
-    }
-
-    virtual std::string message( int ev ) const
-    {
-        char buffer[ 256 ];
-        std::sprintf( buffer, "user message %d", ev );
-
-        return buffer;
-    }
-
-    using sys::error_category::message;
-};
-
-static user_category s_cat_1;
-static user_category s_cat_2;
-
-int main()
-{
-    // default_error_condition
-
-    BOOST_TEST( s_cat_1.default_error_condition( 1 ) == sys::error_condition( 1, s_cat_1 ) );
-    BOOST_TEST( s_cat_2.default_error_condition( 2 ) == sys::error_condition( 2, s_cat_2 ) );
-
-    // equivalent
-
-    BOOST_TEST( s_cat_1.equivalent( 1, sys::error_condition( 1, s_cat_1 ) ) );
-    BOOST_TEST( !s_cat_1.equivalent( 1, sys::error_condition( 2, s_cat_1 ) ) );
-    BOOST_TEST( !s_cat_1.equivalent( 1, sys::error_condition( 2, s_cat_2 ) ) );
-
-    // the other equivalent
-
-    BOOST_TEST( s_cat_1.equivalent( sys::error_code( 1, s_cat_1 ), 1 ) );
-    BOOST_TEST( !s_cat_1.equivalent( sys::error_code( 1, s_cat_1 ), 2 ) );
-    BOOST_TEST( !s_cat_1.equivalent( sys::error_code( 1, s_cat_2 ), 1 ) );
-
-    // message
-
-    {
-        char buffer[ 256 ];
-        BOOST_TEST_CSTR_EQ( s_cat_1.message( 1, buffer, sizeof( buffer ) ), s_cat_1.message( 1 ).c_str() );
-    }
-
-    {
-        char buffer[ 4 ];
-        BOOST_TEST_CSTR_EQ( s_cat_1.message( 1, buffer, sizeof( buffer ) ), "use" );
-    }
-
-    // ==
-
-    BOOST_TEST_NOT( s_cat_1 == s_cat_2 );
-    BOOST_TEST( s_cat_1 != s_cat_2 );
-
-    return boost::report_errors();
-}

test/error_code_test.cpp

@@ -7,11 +7,11 @@
 
 //  See library home page at http://www.boost.org/libs/system
 
-//----------------------------------------------------------------------------//
+//----------------------------------------------------------------------------// 
 
 #include <boost/config/warning_disable.hpp>
 
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/test/minimal.hpp>
 #include <boost/system/error_code.hpp>
 #include <boost/system/cygwin_error.hpp>
 #include <boost/system/linux_error.hpp>
@@ -27,20 +27,14 @@
 //  with a boost::system using directive increases use scenario coverage.
 using namespace boost::system;
 
-#if defined( BOOST_WINDOWS_API )
-// Neither MinGW or Cygwin versions of winerror.h work if used alone, so on
-// either of those platforms include the full windows.h
-#  if defined(__MINGW32__) || defined(__CYGWIN__)
-#    include <windows.h>
-#  else
-#    include <winerror.h>
-#  endif
-#  define BOOST_ACCESS_ERROR_MACRO ERROR_ACCESS_DENIED
-#elif defined( BOOST_POSIX_API )
-#  define BOOST_ACCESS_ERROR_MACRO EACCES
-#else
-#  error "Only supported for POSIX and Windows"
-#endif
+# if defined( BOOST_WINDOWS_API )
+#   include "winerror.h"
+#   define BOOST_ACCESS_ERROR_MACRO ERROR_ACCESS_DENIED
+# elif defined( BOOST_POSIX_API )
+#   define BOOST_ACCESS_ERROR_MACRO EACCES
+# else
+#   error "Only supported for POSIX and Windows"
+# endif
 
 namespace
 {
@@ -51,272 +45,221 @@ namespace
 
     ss << ec;
     ss >> s;
-    BOOST_TEST( s == expected );
-  }
-
-  //  throws_function_test  ------------------------------------------------------------//
-
-  //  usage example
-
-  int divide(int dividend, int divisor, boost::system::error_code& ec = boost::throws())
-  {
-    if (divisor == 0)                            // is there an error?
-    {
-      if (&ec == &boost::throws())               // throw on error
-        throw "oops!";                           // whatever exception you prefer
-      ec = error_code(EDOM, generic_category()); // report error via error_code
-      return 0;
-    }
-    
-    if (&ec != &boost::throws())                 // error reporting via error_code
-      ec.clear();
-    return dividend / divisor;
-  }
-
-  //  test usage example
-
-  void test_throws_usage()
-  {
-    std::cout << "Test throws() example and usage...\n";
-    error_code ec;
-
-    // no error tests
-    BOOST_TEST_EQ((divide(10, 2)), 5);        // no error, report via exception
-    ec = make_error_code(errc::argument_out_of_domain);
-    BOOST_TEST_EQ((divide(10, 5, ec)), 2);    // no error, report via error_code
-    BOOST_TEST(!ec);
-
-    ec = make_error_code(errc::argument_out_of_domain);
-    BOOST_TEST_EQ((divide(10, 0, ec)), 0);    // error, report via error_code
-    BOOST_TEST(ec);
-
-    bool exception_thrown = false;            
-    try
-      { divide(10, 0); }                      // error, report via exception
-    catch (...)
-      { exception_thrown = true; }            
-    BOOST_TEST(exception_thrown);
-
-    //error_code should_fail(boost::throws());     // should fail at runtime
-    //boost::throws() = ec;                        // should fail at runtime
+    BOOST_CHECK( s == expected );
   }
 }
 
-//  main  ------------------------------------------------------------------------------//
+//  test_main  ---------------------------------------------------------------//
 
 // TODO: add hash_value tests
 
-int main( int, char ** )
+int test_main( int, char ** )
 {
 
-  std::cout << "Conversion use cases...\n";
-  error_condition x1( errc::file_exists );
-  //error_code x2( errc::file_exists ); // should fail to compile
-  make_error_code(errc::file_exists);
-  make_error_condition(errc::file_exists);
-
   std::cout << "General tests...\n";
   // unit tests:
 
-  BOOST_TEST( generic_category() == generic_category() );
-  BOOST_TEST( system_category() == system_category() );
-  BOOST_TEST( generic_category() != system_category() );
-  BOOST_TEST( system_category() != generic_category() );
+  BOOST_CHECK( posix_category == posix_category );
+  BOOST_CHECK( system_category == system_category );
+  BOOST_CHECK( posix_category != system_category );
+  BOOST_CHECK( system_category != posix_category );
+
+  if ( std::less<const error_category*>()( &posix_category, &system_category ) )
+  {
+    BOOST_CHECK( posix_category < system_category );
+    BOOST_CHECK( !(system_category < posix_category) );
+  }
+  else
+  {
+    BOOST_CHECK( system_category < posix_category );
+    BOOST_CHECK( !(posix_category < system_category) );
+  }
 
-  BOOST_TEST_NE( generic_category() < system_category(), system_category() < generic_category() );
 
   error_code ec;
-  error_condition econd;
-  BOOST_TEST( !ec );
-  BOOST_TEST( ec.value() == 0 );
-  econd = ec.default_error_condition();
-  BOOST_TEST( econd.value() == 0 );
-  BOOST_TEST( econd.category() == generic_category() );
-  BOOST_TEST( ec == errc::success );
-  BOOST_TEST( ec.category() == system_category() );
-  BOOST_TEST( std::strcmp( ec.category().name(), "system") == 0 );
-  BOOST_TEST( !(ec < error_code( 0, system_category() )) );
-  BOOST_TEST( !(error_code( 0, system_category() ) < ec) );
-  BOOST_TEST( ec < error_code( 1, system_category() ) );
-  BOOST_TEST( !(error_code( 1, system_category() ) < ec) );
+  error_condition dec;
+  BOOST_CHECK( !ec );
+  BOOST_CHECK( ec.value() == 0 );
+  dec = ec.default_error_condition();
+  BOOST_CHECK( dec.value() == 0 );
+  BOOST_CHECK( dec.category() == posix_category );
+  BOOST_CHECK( ec == posix::success );
+  BOOST_CHECK( ec.category() == system_category );
+  BOOST_CHECK( std::strcmp( ec.category().name(), "system") == 0 );
+  BOOST_CHECK( !(ec < error_code( 0, system_category )) );
+  BOOST_CHECK( !(error_code( 0, system_category ) < ec) );
+  BOOST_CHECK( ec < error_code( 1, system_category ) );
+  BOOST_CHECK( !(error_code( 1, system_category ) < ec) );
 
-  error_code ec_0_system( 0, system_category() );
-  BOOST_TEST( !ec_0_system );
-  BOOST_TEST( ec_0_system.value() == 0 );
-  econd = ec_0_system.default_error_condition();
-  BOOST_TEST( econd.value() == 0 );
-  BOOST_TEST( econd.category() == generic_category() );
-  BOOST_TEST( ec_0_system == errc::success );
-  BOOST_TEST( ec_0_system.category() == system_category() );
-  BOOST_TEST( std::strcmp( ec_0_system.category().name(), "system") == 0 );
+  error_code ec_0_system( 0, system_category );
+  BOOST_CHECK( !ec_0_system );
+  BOOST_CHECK( ec_0_system.value() == 0 );
+  dec = ec_0_system.default_error_condition();
+  BOOST_CHECK( dec.value() == 0 );
+  BOOST_CHECK( dec.category() == posix_category );
+  BOOST_CHECK( ec_0_system == posix::success );
+  BOOST_CHECK( ec_0_system.category() == system_category );
+  BOOST_CHECK( std::strcmp( ec_0_system.category().name(), "system") == 0 );
   check_ostream( ec_0_system, "system:0" );
 
-  BOOST_TEST( ec_0_system == ec );
+  BOOST_CHECK( ec_0_system == ec );
 
-  error_code ec_1_system( 1, system_category() );
-  BOOST_TEST( ec_1_system );
-  BOOST_TEST( ec_1_system.value() == 1 );
-  BOOST_TEST( ec_1_system.value() != 0 );
-  BOOST_TEST( ec != ec_1_system );
-  BOOST_TEST( ec_0_system != ec_1_system );
+  error_code ec_1_system( 1, system_category );
+  BOOST_CHECK( ec_1_system );
+  BOOST_CHECK( ec_1_system.value() == 1 );
+  BOOST_CHECK( ec_1_system.value() != 0 );
+  BOOST_CHECK( ec != ec_1_system );
+  BOOST_CHECK( ec_0_system != ec_1_system );
   check_ostream( ec_1_system, "system:1" );
 
-  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category() );
-  BOOST_TEST( ec );
-  BOOST_TEST( ec.value() == BOOST_ACCESS_ERROR_MACRO );
-  econd = ec.default_error_condition();
-  BOOST_TEST( econd.value() == static_cast<int>(errc::permission_denied) );
-  BOOST_TEST( econd.category() == generic_category() );
-  BOOST_TEST( econd == error_condition( errc::permission_denied, generic_category() ) );
-  BOOST_TEST( econd == errc::permission_denied );
-  BOOST_TEST( errc::permission_denied == econd );
-  BOOST_TEST( ec == errc::permission_denied );
-  BOOST_TEST( ec.category() == system_category() );
-  BOOST_TEST( std::strcmp( ec.category().name(), "system") == 0 );
+  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec.value() == BOOST_ACCESS_ERROR_MACRO );
+  dec = ec.default_error_condition();
+  BOOST_CHECK( dec.value() == static_cast<int>(posix::permission_denied) );
+  BOOST_CHECK( dec.category() == posix_category );
+  BOOST_CHECK( dec == error_condition( posix::permission_denied, posix_category ) );
+  BOOST_CHECK( dec == posix::permission_denied );
+  BOOST_CHECK( posix::permission_denied == dec );
+  BOOST_CHECK( ec == posix::permission_denied );
+  BOOST_CHECK( ec.category() == system_category );
+  BOOST_CHECK( std::strcmp( ec.category().name(), "system") == 0 );
 
-  // test the explicit make_error_code conversion for errc
-  ec = make_error_code( errc::bad_message );
-  BOOST_TEST( ec );
-  BOOST_TEST( ec == errc::bad_message );
-  BOOST_TEST( errc::bad_message == ec );
-  BOOST_TEST( ec != errc::permission_denied );
-  BOOST_TEST( errc::permission_denied != ec );
-  BOOST_TEST( ec.category() == generic_category() );
+  // test the explicit make_error_code conversion for posix
+  ec = make_error_code( posix::bad_message );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec == posix::bad_message );
+  BOOST_CHECK( posix::bad_message == ec );
+  BOOST_CHECK( ec != posix::permission_denied );
+  BOOST_CHECK( posix::permission_denied != ec );
+  BOOST_CHECK( ec.category() == posix_category );
 
-  //// test the deprecated predefined error_category synonyms
-  //BOOST_TEST( &system_category() == &native_ecat );
-  //BOOST_TEST( &generic_category() == &errno_ecat );
-  //BOOST_TEST( system_category() == native_ecat );
-  //BOOST_TEST( generic_category() == errno_ecat );
+  // test the deprecated predefined error_category synonyms
+  BOOST_CHECK( &system_category == &native_ecat );
+  BOOST_CHECK( &posix_category == &errno_ecat );
+  BOOST_CHECK( system_category == native_ecat );
+  BOOST_CHECK( posix_category == errno_ecat );
 
   // test error_code and error_condition message();
   // see Boost.Filesystem operations_test for code specific message() tests
-  ec = error_code( -1, system_category() );
+  ec = error_code( -1, system_category );
   std::cout << "error_code message for -1 is \"" << ec.message() << "\"\n";
-  std::cout << "error_code message for 0 is \"" << ec_0_system.message() << "\"\n";
 #if defined(BOOST_WINDOWS_API)
   // Borland appends newline, so just check text
-  BOOST_TEST( ec.message().substr(0,13) == "Unknown error" );
-  // Fails when the language isn't US English
-  // BOOST_TEST( ec_0_system.message().substr(0,36) == "The operation completed successfully" );
+  BOOST_CHECK( ec.message().substr(0,13) == "Unknown error" );
 #elif  defined(linux) || defined(__linux) || defined(__linux__)
   // Linux appends value to message as unsigned, so it varies with # of bits
-  BOOST_TEST( ec.message().substr(0,13) == "Unknown error" );
+  BOOST_CHECK( ec.message().substr(0,13) == "Unknown error" );
 #elif defined(__hpux)
-  BOOST_TEST( ec.message() == "" );
+  BOOST_CHECK( ec.message() == "" );
 #elif defined(__osf__)
-  BOOST_TEST( ec.message() == "Error -1 occurred." );
+  BOOST_CHECK( ec.message() == "Error -1 occurred." );
 #elif defined(__vms)
-  BOOST_TEST( ec.message() == "error -1" );
+  BOOST_CHECK( ec.message() == "error -1" );
 #endif
 
-  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category() );
-  BOOST_TEST( ec.message() != "" );
-  BOOST_TEST( ec.message().substr( 0, 13) != "Unknown error" );
+  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category );
+  BOOST_CHECK( ec.message() != "" );
+  BOOST_CHECK( ec.message().substr( 0, 13) != "Unknown error" );
 
-  econd = error_condition( -1, generic_category() );
-  error_condition econd_ok;
-  std::cout << "error_condition message for -1 is \"" << econd.message() << "\"\n";
-  std::cout << "error_condition message for 0 is \"" << econd_ok.message() << "\"\n";
+  dec = error_condition( -1, posix_category );
+  std::cout << "error_condition message for -1 is \"" << dec.message() << "\"\n";
 #if defined(BOOST_WINDOWS_API)
   // Borland appends newline, so just check text
-  BOOST_TEST( econd.message().substr(0,13) == "Unknown error" );
-  BOOST_TEST( econd_ok.message().substr(0,8) == "No error" );
+  BOOST_CHECK( dec.message().substr(0,13) == "Unknown error" );
 #elif  defined(linux) || defined(__linux) || defined(__linux__)
   // Linux appends value to message as unsigned, so it varies with # of bits
-  BOOST_TEST( econd.message().substr(0,13) == "Unknown error" );
+  BOOST_CHECK( dec.message().substr(0,13) == "Unknown error" );
 #elif defined(__hpux)
-  BOOST_TEST( econd.message() == "" );
+  BOOST_CHECK( dec.message() == "" );
 #elif defined(__osf__)
-  BOOST_TEST( econd.message() == "Error -1 occurred." );
+  BOOST_CHECK( dec.message() == "Error -1 occurred." );
 #elif defined(__vms)
-  BOOST_TEST( econd.message() == "error -1" );
+  BOOST_CHECK( dec.message() == "error -1" );
 #endif
 
-  econd = error_condition( BOOST_ACCESS_ERROR_MACRO, generic_category() );
-  BOOST_TEST( econd.message() != "" );
-  BOOST_TEST( econd.message().substr( 0, 13) != "Unknown error" );
-
-  test_throws_usage();
+  dec = error_condition( BOOST_ACCESS_ERROR_MACRO, posix_category );
+  BOOST_CHECK( dec.message() != "" );
+  BOOST_CHECK( dec.message().substr( 0, 13) != "Unknown error" );
 
 #ifdef BOOST_WINDOWS_API
   std::cout << "Windows tests...\n";
-  // these tests probe the Windows errc decoder
+  // these tests probe the Windows posix decoder
   //   test the first entry in the decoder table:
-  ec = error_code( ERROR_ACCESS_DENIED, system_category() );
-  BOOST_TEST( ec.value() == ERROR_ACCESS_DENIED );
-  BOOST_TEST( ec == errc::permission_denied );
-  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( ERROR_ACCESS_DENIED, system_category );
+  BOOST_CHECK( ec.value() == ERROR_ACCESS_DENIED );
+  BOOST_CHECK( ec == posix::permission_denied );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::permission_denied );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
   //   test the second entry in the decoder table:
-  ec = error_code( ERROR_ALREADY_EXISTS, system_category() );
-  BOOST_TEST( ec.value() == ERROR_ALREADY_EXISTS );
-  BOOST_TEST( ec == errc::file_exists );
-  BOOST_TEST( ec.default_error_condition().value() == errc::file_exists );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( ERROR_ALREADY_EXISTS, system_category );
+  BOOST_CHECK( ec.value() == ERROR_ALREADY_EXISTS );
+  BOOST_CHECK( ec == posix::file_exists );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::file_exists );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
   //   test the third entry in the decoder table:
-  ec = error_code( ERROR_BAD_UNIT, system_category() );
-  BOOST_TEST( ec.value() == ERROR_BAD_UNIT );
-  BOOST_TEST( ec == errc::no_such_device );
-  BOOST_TEST( ec.default_error_condition().value() == errc::no_such_device );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( ERROR_BAD_UNIT, system_category );
+  BOOST_CHECK( ec.value() == ERROR_BAD_UNIT );
+  BOOST_CHECK( ec == posix::no_such_device );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::no_such_device );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
   //   test the last non-Winsock entry in the decoder table:
-  ec = error_code( ERROR_WRITE_PROTECT, system_category() );
-  BOOST_TEST( ec.value() == ERROR_WRITE_PROTECT );
-  BOOST_TEST( ec == errc::permission_denied );
-  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( ERROR_WRITE_PROTECT, system_category );
+  BOOST_CHECK( ec.value() == ERROR_WRITE_PROTECT );
+  BOOST_CHECK( ec == posix::permission_denied );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::permission_denied );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
   //   test the last Winsock entry in the decoder table:
-  ec = error_code( WSAEWOULDBLOCK, system_category() );
-  BOOST_TEST( ec.value() == WSAEWOULDBLOCK );
-  BOOST_TEST( ec == errc::operation_would_block );
-  BOOST_TEST( ec.default_error_condition().value() == errc::operation_would_block );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( WSAEWOULDBLOCK, system_category );
+  BOOST_CHECK( ec.value() == WSAEWOULDBLOCK );
+  BOOST_CHECK( ec == posix::operation_would_block );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::operation_would_block );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
   //   test not-in-table condition:
-  ec = error_code( 1234567890, system_category() );
-  BOOST_TEST( ec.value() == 1234567890 );
-  BOOST_TEST( ec.default_error_condition().value() == 1234567890 );
-  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+  ec = error_code( 1234567890, system_category );
+  BOOST_CHECK( ec.value() == 1234567890 );
+  BOOST_CHECK( ec.default_error_condition().value() == 1234567890 );
+  BOOST_CHECK( ec.default_error_condition().category() == system_category );
 
 #else // POSIX
 
   std::cout << "POSIX tests...\n";
-  ec = error_code( EACCES, system_category() );
-  BOOST_TEST( ec == error_code( errc::permission_denied, system_category() ) );
-  BOOST_TEST( error_code( errc::permission_denied, system_category() ) == ec );
-  BOOST_TEST( ec == errc::permission_denied );
-  BOOST_TEST( errc::permission_denied == ec );
-  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
-  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+  ec = error_code( EACCES, system_category );
+  BOOST_CHECK( ec == error_code( posix::permission_denied, system_category ) );
+  BOOST_CHECK( error_code( posix::permission_denied, system_category ) == ec );
+  BOOST_CHECK( ec == posix::permission_denied );
+  BOOST_CHECK( posix::permission_denied == ec );
+  BOOST_CHECK( ec.default_error_condition().value() == posix::permission_denied );
+  BOOST_CHECK( ec.default_error_condition().category() == posix_category );
 
 # ifdef __CYGWIN__
 
   std::cout << "Cygwin tests...\n";
   ec = cygwin_error::no_package;
-  BOOST_TEST( ec == cygwin_error::no_package );
-  BOOST_TEST( ec == error_code( ENOPKG, system_category() ) );
-  BOOST_TEST( ec == error_code( cygwin_error::no_package, system_category() ) );
-  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+  BOOST_CHECK( ec == cygwin_error::no_package );
+  BOOST_CHECK( ec == error_code( ENOPKG, system_category ) );
+  BOOST_CHECK( ec == error_code( cygwin_error::no_package, system_category ) );
+  BOOST_CHECK( ec.default_error_condition().category() == system_category );
 
 # elif defined(linux) || defined(__linux) || defined(__linux__)
 
   std::cout << "Linux tests...\n";
   ec = linux_error::dot_dot_error;
-  BOOST_TEST( ec == linux_error::dot_dot_error );
-  BOOST_TEST( ec == error_code( EDOTDOT, system_category() ) );
-  BOOST_TEST( ec == error_code( linux_error::dot_dot_error, system_category() ) );
-  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+  BOOST_CHECK( ec == linux_error::dot_dot_error );
+  BOOST_CHECK( ec == error_code( EDOTDOT, system_category ) );
+  BOOST_CHECK( ec == error_code( linux_error::dot_dot_error, system_category ) );
+  BOOST_CHECK( ec.default_error_condition().category() == system_category );
 
 # endif
 
 #endif
   
-  return ::boost::report_errors();
+  return 0;
 }
 
 

test/error_code_user_test.cpp

@@ -18,7 +18,7 @@
 #include <boost/cerrno.hpp>
 #include <string>
 #include <cstdio>
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/test/minimal.hpp>
 
 #ifdef BOOST_POSIX_API
 # include <sys/stat.h>
@@ -40,7 +40,7 @@ boost::system::error_code my_mkdir( const std::string & path )
 #   else
       ::CreateDirectoryA( path.c_str(), 0 ) != 0 ? 0 : ::GetLastError(),
 #   endif
-      boost::system::system_category() );
+      boost::system::system_category );
 }
 
 //  ------------------------------------------------------------------------  //
@@ -53,9 +53,9 @@ boost::system::error_code my_remove( const std::string & path )
 {
   return boost::system::error_code(
     std::remove( path.c_str() ) == 0 ? 0 : errno,
-    boost::system::generic_category() ); // OK for both Windows and POSIX
-                                     // Alternatively, could use generic_category()
-                                     // on Windows and system_category() on
+    boost::system::posix_category ); // OK for both Windows and POSIX
+                                     // Alternatively, could use posix_category
+                                     // on Windows and system_category on
                                      // POSIX-based systems.
 }
 
@@ -73,7 +73,7 @@ namespace boost
   namespace lib3
   {
     // lib3 has its own error_category:
-    const boost::system::error_category & get_lib3_error_category() BOOST_SYSTEM_NOEXCEPT;
+    const boost::system::error_category & get_lib3_error_category();
     const boost::system::error_category & lib3_error_category = get_lib3_error_category();
     
     enum error
@@ -108,18 +108,16 @@ namespace boost
     class lib3_error_category_imp : public boost::system::error_category
     {
     public:
-      lib3_error_category_imp() : boost::system::error_category() { }
-
-      const char * name() const BOOST_SYSTEM_NOEXCEPT
+      const char * name() const
       {
         return "lib3";
       }
 
-      boost::system::error_condition default_error_condition( int ev ) const BOOST_SYSTEM_NOEXCEPT
+      boost::system::error_condition default_error_condition( int ev ) const
       {
         return ev == boo_boo
-          ? boost::system::error_condition( boost::system::errc::io_error,
-              boost::system::generic_category() )
+          ? boost::system::error_condition( boost::system::posix::io_error,
+              boost::system::posix_category )
           : boost::system::error_condition( ev,
               boost::lib3::lib3_error_category );
       }
@@ -133,7 +131,7 @@ namespace boost
 
     };
 
-    const boost::system::error_category & get_lib3_error_category() BOOST_SYSTEM_NOEXCEPT
+    const boost::system::error_category & get_lib3_error_category()
     {
       static const lib3_error_category_imp l3ecat;
       return l3ecat;
@@ -154,7 +152,7 @@ namespace boost
 namespace lib4
 {
   // lib4 has its own error_category:
-  const boost::system::error_category & get_lib4_error_category() BOOST_SYSTEM_NOEXCEPT;
+  const boost::system::error_category & get_lib4_error_category();
   const boost::system::error_category & lib4_error_category = get_lib4_error_category();
   
   extern const boost::system::error_code boo_boo;
@@ -170,18 +168,16 @@ namespace lib4
   class lib4_error_category_imp : public boost::system::error_category
   {
   public:
-    lib4_error_category_imp() : boost::system::error_category() { }
-
-    const char * name() const BOOST_SYSTEM_NOEXCEPT
+    const char * name() const
     {
       return "lib4";
     }
 
-    boost::system::error_condition default_error_condition( int ev ) const  BOOST_SYSTEM_NOEXCEPT
+    boost::system::error_condition default_error_condition( int ev ) const
     {
       return ev == boo_boo.value()
-        ? boost::system::error_condition( boost::system::errc::io_error,
-            boost::system::generic_category() )
+        ? boost::system::error_condition( boost::system::posix::io_error,
+            boost::system::posix_category )
         : boost::system::error_condition( ev, lib4::lib4_error_category );
     }
     
@@ -193,7 +189,7 @@ namespace lib4
     }
   };
 
-  const boost::system::error_category & get_lib4_error_category() BOOST_SYSTEM_NOEXCEPT
+  const boost::system::error_category & get_lib4_error_category()
   {
     static const lib4_error_category_imp l4ecat;
     return l4ecat;
@@ -237,15 +233,15 @@ namespace lib4
 //      switch (ev)
 //      {
 //        case user_success:
-//          return boost::system::error_code(boost::system::errc::success, boost::system::generic_category());
+//          return boost::system::error_code(boost::system::posix::success, boost::system::posix_category);
 //        case user_permission_denied:
-//          return boost::system::error_code(boost::system::errc::permission_denied, boost::system::generic_category());
+//          return boost::system::error_code(boost::system::posix::permission_denied, boost::system::posix_category);
 //        case user_out_of_memory:
-//          return boost::system::error_code(boost::system::errc::not_enough_memory, boost::system::generic_category());
+//          return boost::system::error_code(boost::system::posix::not_enough_memory, boost::system::posix_category);
 //        default:
 //          break;
 //      }
-//      return boost::system::error_code(boost::system::errc::no_posix_equivalent, boost::system::generic_category());
+//      return boost::system::error_code(boost::system::posix::no_posix_equivalent, boost::system::posix_category);
 //    }
 //    
 //  };
@@ -264,8 +260,8 @@ namespace lib4
 //
 //  void check_success(const boost::system::error_code& ec, bool expect)
 //  {
-//    BOOST_TEST( (ec == boost::system::errc::success) == expect );
-//    if (ec == boost::system::errc::success)
+//    BOOST_CHECK( (ec == boost::system::posix::success) == expect );
+//    if (ec == boost::system::posix::success)
 //      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
 //    else
 //      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
@@ -273,8 +269,8 @@ namespace lib4
 //
 //  void check_permission_denied(const boost::system::error_code& ec, bool expect)
 //  {
-//    BOOST_TEST( (ec == boost::system::errc::permission_denied) == expect );
-//    if (ec ==  boost::system::errc::permission_denied)
+//    BOOST_CHECK( (ec == boost::system::posix::permission_denied) == expect );
+//    if (ec ==  boost::system::posix::permission_denied)
 //      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
 //    else
 //      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
@@ -282,8 +278,8 @@ namespace lib4
 //
 //  void check_out_of_memory(const boost::system::error_code& ec, bool expect)
 //  {
-//    BOOST_TEST( (ec == boost::system::errc::not_enough_memory) == expect );
-//    if (ec ==  boost::system::errc::not_enough_memory)
+//    BOOST_CHECK( (ec == boost::system::posix::not_enough_memory) == expect );
+//    if (ec ==  boost::system::posix::not_enough_memory)
 //      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
 //    else
 //      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
@@ -295,23 +291,23 @@ namespace lib4
 //    printf("=====\n");
 //    boost::system::error_code ec;
 //    check_success(ec, true);
-//    check_success(boost::system::errc::success, true);
-//    check_success(boost::system::errc::permission_denied, false);
-//    check_success(boost::system::errc::not_enough_memory, false);
+//    check_success(boost::system::posix::success, true);
+//    check_success(boost::system::posix::permission_denied, false);
+//    check_success(boost::system::posix::not_enough_memory, false);
 //    check_success(user_success, true);
 //    check_success(user_permission_denied, false);
 //    check_success(user_out_of_memory, false);
 //    check_permission_denied(ec, false);
-//    check_permission_denied(boost::system::errc::success, false);
-//    check_permission_denied(boost::system::errc::permission_denied, true);
-//    check_permission_denied(boost::system::errc::not_enough_memory, false);
+//    check_permission_denied(boost::system::posix::success, false);
+//    check_permission_denied(boost::system::posix::permission_denied, true);
+//    check_permission_denied(boost::system::posix::not_enough_memory, false);
 //    check_permission_denied(user_success, false);
 //    check_permission_denied(user_permission_denied, true);
 //    check_permission_denied(user_out_of_memory, false);
 //    check_out_of_memory(ec, false);
-//    check_out_of_memory(boost::system::errc::success, false);
-//    check_out_of_memory(boost::system::errc::permission_denied, false);
-//    check_out_of_memory(boost::system::errc::not_enough_memory, true);
+//    check_out_of_memory(boost::system::posix::success, false);
+//    check_out_of_memory(boost::system::posix::permission_denied, false);
+//    check_out_of_memory(boost::system::posix::not_enough_memory, true);
 //    check_out_of_memory(user_success, false);
 //    check_out_of_memory(user_permission_denied, false);
 //    check_out_of_memory(user_out_of_memory, true);
@@ -337,7 +333,7 @@ namespace lib4
 
 //  ------------------------------------------------------------------------  //
 
-int main( int, char *[] )
+int test_main( int, char *[] )
 {
   boost::system::error_code ec;
 
@@ -346,35 +342,35 @@ int main( int, char *[] )
   ec = my_mkdir( "/no-such-file-or-directory/will-not-succeed" );
   std::cout << "ec.value() is " << ec.value() << '\n';
 
-  BOOST_TEST( ec );
-  BOOST_TEST( ec == boost::system::errc::no_such_file_or_directory );
-  BOOST_TEST( ec.category() == boost::system::system_category() );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec == boost::system::posix::no_such_file_or_directory );
+  BOOST_CHECK( ec.category() == boost::system::system_category );
 
   // Library 2 tests:
 
   ec = my_remove( "/no-such-file-or-directory" );
   std::cout << "ec.value() is " << ec.value() << '\n';
 
-  BOOST_TEST( ec );
-  BOOST_TEST( ec == boost::system::errc::no_such_file_or_directory );
-  BOOST_TEST( ec.category() == boost::system::generic_category() );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec == boost::system::posix::no_such_file_or_directory );
+  BOOST_CHECK( ec.category() == boost::system::posix_category );
 
   // Library 3 tests:
 
   ec = boost::lib3::boo_boo;
   std::cout << "ec.value() is " << ec.value() << '\n';
 
-  BOOST_TEST( ec );
-  BOOST_TEST( ec == boost::lib3::boo_boo );
-  BOOST_TEST( ec.value() == boost::lib3::boo_boo );
-  BOOST_TEST( ec.category() == boost::lib3::lib3_error_category );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec == boost::lib3::boo_boo );
+  BOOST_CHECK( ec.value() == boost::lib3::boo_boo );
+  BOOST_CHECK( ec.category() == boost::lib3::lib3_error_category );
 
-  BOOST_TEST( ec == boost::system::errc::io_error );
+  BOOST_CHECK( ec == boost::system::posix::io_error );
 
   boost::system::error_code ec3( boost::lib3::boo_boo+100,
     boost::lib3::lib3_error_category );
-  BOOST_TEST( ec3.category() == boost::lib3::lib3_error_category );
-  BOOST_TEST( ec3.default_error_condition().category()
+  BOOST_CHECK( ec3.category() == boost::lib3::lib3_error_category );
+  BOOST_CHECK( ec3.default_error_condition().category()
     == boost::lib3::lib3_error_category );
 
   // Library 4 tests:
@@ -382,21 +378,21 @@ int main( int, char *[] )
   ec = lib4::boo_boo;
   std::cout << "ec.value() is " << ec.value() << '\n';
 
-  BOOST_TEST( ec );
-  BOOST_TEST( ec == lib4::boo_boo );
-  BOOST_TEST( ec.value() == lib4::boo_boo.value() );
-  BOOST_TEST( ec.category() == lib4::lib4_error_category );
+  BOOST_CHECK( ec );
+  BOOST_CHECK( ec == lib4::boo_boo );
+  BOOST_CHECK( ec.value() == lib4::boo_boo.value() );
+  BOOST_CHECK( ec.category() == lib4::lib4_error_category );
 
-  BOOST_TEST( ec == boost::system::errc::io_error );
+  BOOST_CHECK( ec == boost::system::posix::io_error );
 
   boost::system::error_code ec4( lib4::boo_boo.value()+100,
     lib4::lib4_error_category );
-  BOOST_TEST( ec4.default_error_condition().category()
+  BOOST_CHECK( ec4.default_error_condition().category()
     == lib4::lib4_error_category );
 
   // Test 3
 
   //test3::run();
 
-  return ::boost::report_errors();
+  return 0;
 }

test/failed_constexpr_test.cpp

@@ -1,58 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/config/pragma_message.hpp>
-#include <boost/static_assert.hpp>
-
-#if !defined(BOOST_SYSTEM_HAS_CONSTEXPR)
-
-BOOST_PRAGMA_MESSAGE("Skipping constexpr test, BOOST_SYSTEM_HAS_CONSTEXPR isn't defined")
-int main() {}
-
-#else
-
-using namespace boost::system;
-
-constexpr error_code ec1( 1, system_category() );
-
-BOOST_STATIC_ASSERT( ec1.failed() );
-BOOST_STATIC_ASSERT( ec1 );
-BOOST_STATIC_ASSERT( !!ec1 );
-
-constexpr error_code ec2( 2, generic_category() );
-
-BOOST_STATIC_ASSERT( ec2.failed() );
-BOOST_STATIC_ASSERT( ec2 );
-BOOST_STATIC_ASSERT( !!ec2 );
-
-constexpr error_code ec3;
-
-BOOST_STATIC_ASSERT( !ec3.failed() );
-BOOST_STATIC_ASSERT( ec3? false: true );
-BOOST_STATIC_ASSERT( !ec3 );
-
-constexpr error_condition en1( 1, system_category() );
-
-BOOST_STATIC_ASSERT( en1.failed() );
-BOOST_STATIC_ASSERT( en1 );
-BOOST_STATIC_ASSERT( !!en1 );
-
-constexpr error_condition en2( 2, generic_category() );
-
-BOOST_STATIC_ASSERT( en2.failed() );
-BOOST_STATIC_ASSERT( en2 );
-BOOST_STATIC_ASSERT( !!en2 );
-
-constexpr error_condition en3;
-
-BOOST_STATIC_ASSERT( !en3.failed() );
-BOOST_STATIC_ASSERT( en3? false: true );
-BOOST_STATIC_ASSERT( !en3 );
-
-int main()
-{
-}
-
-#endif

test/failed_test.cpp

@@ -1,185 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-// Avoid spurious VC++ warnings
-#define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cstdio>
-
-using namespace boost::system;
-
-struct http_category_impl: public error_category
-{
-    // clang++ 3.8 and below: initialization of const object
-    // requires a user-provided default constructor
-    BOOST_SYSTEM_CONSTEXPR http_category_impl() BOOST_NOEXCEPT
-    {
-    }
-
-    char const * name() const BOOST_NOEXCEPT
-    {
-        return "http";
-    }
-
-    std::string message( int ev ) const
-    {
-        char buffer[ 32 ];
-
-        std::sprintf( buffer, "HTTP/1.0 %d", ev );
-        return buffer;
-    }
-
-    bool failed( int ev ) const BOOST_NOEXCEPT
-    {
-        return !( ev >= 200 && ev < 300 );
-    }
-};
-
-error_category const & http_category()
-{
-    static const http_category_impl instance;
-    return instance;
-}
-
-#define TEST_NOT_FAILED(ec) BOOST_TEST( !ec.failed() ); BOOST_TEST( ec? false: true ); BOOST_TEST( !ec );
-#define TEST_FAILED(ec) BOOST_TEST( ec.failed() ); BOOST_TEST( ec ); BOOST_TEST( !!ec );
-
-template<class Ec> void test()
-{
-    {
-        Ec ec;
-        TEST_NOT_FAILED( ec );
-
-        ec.assign( 1, generic_category() );
-        TEST_FAILED( ec );
-
-        ec.clear();
-        TEST_NOT_FAILED( ec );
-
-        ec = Ec( 1, generic_category() );
-        TEST_FAILED( ec );
-
-        ec = Ec();
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec;
-        TEST_NOT_FAILED( ec );
-
-        ec.assign( 1, system_category() );
-        TEST_FAILED( ec );
-
-        ec.clear();
-        TEST_NOT_FAILED( ec );
-
-        ec = Ec( 1, system_category() );
-        TEST_FAILED( ec );
-
-        ec = Ec();
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec( 0, generic_category() );
-        TEST_NOT_FAILED( ec );
-
-        ec.assign( 1, system_category() );
-        TEST_FAILED( ec );
-
-        ec = Ec( 0, system_category() );
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec( 1, generic_category() );
-        TEST_FAILED( ec );
-
-        ec.assign( 0, system_category() );
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec( 0, system_category() );
-        TEST_NOT_FAILED( ec );
-
-        ec.assign( 1, generic_category() );
-        TEST_FAILED( ec );
-
-        ec = Ec( 0, generic_category() );
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec( 1, system_category() );
-        TEST_FAILED( ec );
-
-        ec.assign( 0, generic_category() );
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        Ec ec( 0, http_category() );
-        BOOST_TEST( ec.failed() );
-
-        ec.assign( 200, http_category() );
-        BOOST_TEST( !ec.failed() );
-
-        ec = Ec( 404, http_category() );
-        BOOST_TEST( ec.failed() );
-    }
-
-}
-
-int main()
-{
-    BOOST_TEST( !generic_category().failed( 0 ) );
-    BOOST_TEST( generic_category().failed( 7 ) );
-
-    BOOST_TEST( !system_category().failed( 0 ) );
-    BOOST_TEST( system_category().failed( 7 ) );
-
-    BOOST_TEST( http_category().failed( 0 ) );
-    BOOST_TEST( !http_category().failed( 200 ) );
-    BOOST_TEST( http_category().failed( 404 ) );
-
-    test<error_code>();
-    test<error_condition>();
-
-    {
-        error_condition ec( errc::success );
-        TEST_NOT_FAILED( ec );
-
-        ec = errc::address_family_not_supported;
-        TEST_FAILED( ec );
-    }
-
-    {
-        error_condition ec( errc::address_family_not_supported );
-        TEST_FAILED( ec );
-
-        ec = errc::success;
-        TEST_NOT_FAILED( ec );
-    }
-
-    {
-        error_code ec( make_error_code( errc::success ) );
-        TEST_NOT_FAILED( ec );
-
-        ec = make_error_code( errc::address_family_not_supported );
-        TEST_FAILED( ec );
-    }
-
-    {
-        error_code ec( make_error_code( errc::address_family_not_supported ) );
-        TEST_FAILED( ec );
-
-        ec = make_error_code( errc::success );
-        TEST_NOT_FAILED( ec );
-    }
-
-    return boost::report_errors();
-}

test/generic_category_test.cpp

@@ -1,41 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cstring>
-
-//
-
-namespace sys = boost::system;
-
-int main()
-{
-    sys::error_category const & cat = sys::generic_category();
-
-    // message
-
-    for( int i = -2; i < 1024; ++i )
-    {
-        {
-            BOOST_TEST_CSTR_EQ( cat.message( i ).c_str(), std::strerror( i ) );
-        }
-
-        {
-            char buffer[ 256 ];
-            BOOST_TEST_CSTR_EQ( cat.message( i, buffer, sizeof( buffer ) ), std::strerror( i ) );
-        }
-    }
-
-    return boost::report_errors();
-}

test/header_only_test.cpp

@@ -1,4 +1,4 @@
-//  header_only_test.cpp  -----------------------------------------------------//
+//  error_code_test.cpp  -----------------------------------------------------//
 
 //  Copyright Beman Dawes 2007
 
@@ -13,11 +13,12 @@
 
 #define BOOST_ERROR_CODE_HEADER_ONLY
 
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/test/minimal.hpp>
+
 #include <boost/system/error_code.hpp>
 
-int main( int, char*[] )
+int test_main( int, char*[] )
 {
-  boost::system::error_code ec( 0, boost::system::system_category() );
-  return ::boost::report_errors();
+  boost::system::error_code ec( 0, boost::system::system_category );
+  return 0;
 }

test/initialization_test.cpp

@@ -10,19 +10,19 @@
 //  This test verifiies that the error_category vtable does not suffer from
 //  order-of-initialization problems.
 
+#include <boost/test/minimal.hpp>
 #include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
 
 struct foo
 {
   foo()
   {
     boost::system::error_code ec;
-    BOOST_TEST_NE( ec, boost::system::errc::permission_denied );
+    ec == boost::system::posix::permission_denied;
   }
 } f;
 
-int main()
+int test_main( int, char ** )
 {
-  return boost::report_errors();
+       return 0;
 }

test/msvc/common.props

@@ -1,22 +0,0 @@
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test/msvc/header_only_test/header_only_test.vcxproj

@@ -1,86 +0,0 @@
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test/msvc/std_interop_test/std_interop_test.vcxproj

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test/msvc/system-dll/system-dll.vcxproj

@@ -1,90 +0,0 @@
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-<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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-</Project>

test/msvc/system.sln

@@ -1,83 +0,0 @@
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-Microsoft Visual Studio Solution File, Format Version 12.00
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-MinimumVisualStudioVersion = 10.0.40219.1
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-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "error_code_test", "error_code_test\error_code_test.vcxproj", "{E50C14DC-547D-4C33-83EA-653C0D0D4E64}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "header_only_test", "header_only_test\header_only_test.vcxproj", "{3773451B-A618-4A26-A7F2-85554F4BD21B}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "config_test", "config_test\config_test.vcxproj", "{E18C2B56-DCEC-438F-9C38-3C8B08B65247}"
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-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "clang-system-dll", "clang-system-dll\clang-system-dll.vcxproj", "{30993F97-5E77-4B5A-B25F-B545C276077A}"
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-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "std_interop_test", "std_interop_test\std_interop_test.vcxproj", "{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}"
-	ProjectSection(ProjectDependencies) = postProject
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-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "header_only_error_code_test", "header_only_error_code_test\header_only_error_code_test.vcxproj", "{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Win32 = Debug|Win32
-		Debug|x64 = Debug|x64
-		Release|Win32 = Release|Win32
-		Release|x64 = Release|x64
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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-		{419402D4-F990-4B05-A459-655E2DC33DC2}.Debug|Win32.Build.0 = Debug|Win32
-		{419402D4-F990-4B05-A459-655E2DC33DC2}.Debug|x64.ActiveCfg = Debug|Win32
-		{419402D4-F990-4B05-A459-655E2DC33DC2}.Release|Win32.ActiveCfg = Release|Win32
-		{419402D4-F990-4B05-A459-655E2DC33DC2}.Release|Win32.Build.0 = Release|Win32
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-		{E50C14DC-547D-4C33-83EA-653C0D0D4E64}.Debug|Win32.ActiveCfg = Debug|Win32
-		{E50C14DC-547D-4C33-83EA-653C0D0D4E64}.Debug|Win32.Build.0 = Debug|Win32
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-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Debug|Win32.ActiveCfg = Debug|Win32
-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Debug|Win32.Build.0 = Debug|Win32
-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Debug|x64.ActiveCfg = Debug|Win32
-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|Win32.ActiveCfg = Release|Win32
-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|Win32.Build.0 = Release|Win32
-		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|x64.ActiveCfg = Release|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Debug|Win32.ActiveCfg = Debug|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Debug|Win32.Build.0 = Debug|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Debug|x64.ActiveCfg = Debug|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|Win32.ActiveCfg = Release|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|Win32.Build.0 = Release|Win32
-		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|x64.ActiveCfg = Release|Win32
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|Win32.ActiveCfg = Debug|Win32
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|Win32.Build.0 = Debug|Win32
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|x64.ActiveCfg = Debug|x64
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|x64.Build.0 = Debug|x64
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|Win32.ActiveCfg = Release|Win32
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|Win32.Build.0 = Release|Win32
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|x64.ActiveCfg = Release|x64
-		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|x64.Build.0 = Release|x64
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|Win32.ActiveCfg = Debug|Win32
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|Win32.Build.0 = Debug|Win32
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|x64.ActiveCfg = Debug|x64
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|x64.Build.0 = Debug|x64
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-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|Win32.Build.0 = Release|Win32
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|x64.ActiveCfg = Release|x64
-		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|x64.Build.0 = Release|x64
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|Win32.ActiveCfg = Debug|Win32
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|Win32.Build.0 = Debug|Win32
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|x64.ActiveCfg = Debug|x64
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|x64.Build.0 = Debug|x64
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|Win32.ActiveCfg = Release|Win32
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|Win32.Build.0 = Release|Win32
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|x64.ActiveCfg = Release|x64
-		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|x64.Build.0 = Release|x64
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal

test/quick.cpp

@@ -1,36 +0,0 @@
-
-// Copyright 2017 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cerrno>
-
-int main()
-{
-    boost::system::error_category const & bt = boost::system::generic_category();
-
-    int ev = ENOENT;
-
-    boost::system::error_code bc( ev, bt );
-
-    BOOST_TEST_EQ( bc.value(), ev );
-    BOOST_TEST_EQ( &bc.category(), &bt );
-
-    boost::system::error_condition bn = bt.default_error_condition( ev );
-
-    BOOST_TEST_EQ( bn.value(), ev );
-    BOOST_TEST_EQ( &bn.category(), &bt );
-
-    BOOST_TEST( bt.equivalent( ev, bn ) );
-
-    BOOST_TEST( bc == bn );
-
-    return boost::report_errors();
-}

test/single_instance_1.cpp

@@ -1,29 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/config.hpp>
-
-#if defined(SINGLE_INSTANCE_DYN_LINK)
-# define EXPORT BOOST_SYMBOL_EXPORT
-#else
-# define EXPORT
-#endif
-
-#include <boost/system/error_code.hpp>
-using namespace boost::system;
-
-namespace lib1
-{
-
-EXPORT error_code get_system_code()
-{
-    return error_code( 0, system_category() );
-}
-
-EXPORT error_code get_generic_code()
-{
-    return error_code( 0, generic_category() );
-}
-
-} // namespace lib1

test/single_instance_2.cpp

@@ -1,29 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/config.hpp>
-
-#if defined(SINGLE_INSTANCE_DYN_LINK)
-# define EXPORT BOOST_SYMBOL_EXPORT
-#else
-# define EXPORT
-#endif
-
-#include <boost/system/error_code.hpp>
-using namespace boost::system;
-
-namespace lib2
-{
-
-EXPORT error_code get_system_code()
-{
-    return error_code( 0, system_category() );
-}
-
-EXPORT error_code get_generic_code()
-{
-    return error_code( 0, generic_category() );
-}
-
-} // namespace lib2

test/single_instance_test.cpp

@@ -1,47 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-using namespace boost::system;
-
-namespace lib1
-{
-
-error_code get_system_code();
-error_code get_generic_code();
-
-} // namespace lib1
-
-namespace lib2
-{
-
-error_code get_system_code();
-error_code get_generic_code();
-
-} // namespace lib2
-
-int main()
-{
-    {
-        error_code e1 = lib1::get_system_code();
-        error_code e2 = lib2::get_system_code();
-
-        BOOST_TEST_EQ( e1, e2 );
-
-        BOOST_TEST_EQ( hash_value( e1 ), hash_value( e2 ) );
-    }
-
-    {
-        error_code e1 = lib1::get_generic_code();
-        error_code e2 = lib2::get_generic_code();
-
-        BOOST_TEST_EQ( e1, e2 );
-
-        BOOST_TEST_EQ( hash_value( e1 ), hash_value( e2 ) );
-    }
-
-    return boost::report_errors();
-}

test/std_interop_test.cpp

@@ -1,373 +0,0 @@
-
-// Copyright 2017 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/config.hpp>
-#include <boost/config/pragma_message.hpp>
-#include <iostream>
-
-#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
-
-BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
-
-int main()
-{
-  std::cout
-    << "The version of the C++ standard library being used does not"
-    " support header <system_error> so interoperation will not be tested.\n";
-}
-
-#else
-
-#include <boost/core/lightweight_test.hpp>
-#include <system_error>
-#include <cerrno>
-#include <string>
-#include <cstdio>
-
-static void test_generic_category()
-{
-    boost::system::error_category const & bt = boost::system::generic_category();
-    std::error_category const & st = bt;
-
-    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
-
-    int ev = ENOENT;
-
-    BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
-
-    {
-        boost::system::error_code bc( ev, bt );
-
-        BOOST_TEST_EQ( bc.value(), ev );
-        BOOST_TEST_EQ( &bc.category(), &bt );
-
-        std::error_code sc( bc );
-
-        BOOST_TEST_EQ( sc.value(), ev );
-        BOOST_TEST_EQ( &sc.category(), &st );
-    }
-
-    {
-        boost::system::error_condition bn = bt.default_error_condition( ev );
-
-        BOOST_TEST_EQ( bn.value(), ev );
-        BOOST_TEST_EQ( &bn.category(), &bt );
-
-        BOOST_TEST( bt.equivalent( ev, bn ) );
-
-        std::error_condition sn( bn );
-
-        BOOST_TEST_EQ( sn.value(), ev );
-        BOOST_TEST_EQ( &sn.category(), &st );
-
-        BOOST_TEST( st.equivalent( ev, sn ) );
-    }
-}
-
-static void test_system_category()
-{
-    boost::system::error_category const & bt = boost::system::system_category();
-    std::error_category const & st = bt;
-
-    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
-
-    {
-        int ev = 5;
-        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
-
-        {
-            boost::system::error_code bc( ev, bt );
-
-            BOOST_TEST_EQ( bc.value(), ev );
-            BOOST_TEST_EQ( &bc.category(), &bt );
-
-            std::error_code sc( bc );
-
-            BOOST_TEST_EQ( sc.value(), ev );
-            BOOST_TEST_EQ( &sc.category(), &st );
-        }
-
-        {
-            boost::system::error_condition bn = bt.default_error_condition( ev );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-    }
-
-    {
-        int ev = 4;
-        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
-
-        {
-            boost::system::error_code bc( ev, bt );
-
-            BOOST_TEST_EQ( bc.value(), ev );
-            BOOST_TEST_EQ( &bc.category(), &bt );
-
-            std::error_code sc( bc );
-
-            BOOST_TEST_EQ( sc.value(), ev );
-            BOOST_TEST_EQ( &sc.category(), &st );
-        }
-
-        {
-            boost::system::error_condition bn = bt.default_error_condition( ev );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-    }
-}
-
-// test_user_category
-
-class user_category_impl: public boost::system::error_category
-{
-public:
-
-    virtual const char * name() const BOOST_NOEXCEPT
-    {
-        return "user";
-    }
-
-    virtual std::string message( int ev ) const
-    {
-        char buffer[ 256 ];
-        std::sprintf( buffer, "user message %d", ev );
-
-        return buffer;
-    }
-
-    virtual boost::system::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT
-    {
-        if( ev == 4 )
-        {
-            return boost::system::error_condition( EMFILE, boost::system::generic_category() );
-        }
-        else if( ev == 5 )
-        {
-            return boost::system::error_condition( EACCES, boost::system::generic_category() );
-        }
-        else
-        {
-            return boost::system::error_condition( ev, *this );
-        }
-    }
-
-    virtual bool equivalent( int code, const boost::system::error_condition & condition ) const BOOST_NOEXCEPT
-    {
-        if( code == 4 && condition == make_error_condition( boost::system::errc::too_many_files_open_in_system ) )
-        {
-            return true;
-        }
-
-        if( code == 4 && condition == make_error_condition( boost::system::errc::too_many_files_open ) )
-        {
-            return true;
-        }
-
-        return default_error_condition( code ) == condition;
-    }
-
-    // virtual bool equivalent( const error_code & code, int condition ) const BOOST_NOEXCEPT;
-};
-
-boost::system::error_category const & user_category()
-{
-    static user_category_impl cat_;
-    return cat_;
-}
-
-static void test_user_category()
-{
-    boost::system::error_category const & bt = user_category();
-    std::error_category const & st = bt;
-
-    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
-
-    {
-        int ev = 5;
-        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
-
-        {
-            boost::system::error_code bc( ev, bt );
-
-            BOOST_TEST_EQ( bc.value(), ev );
-            BOOST_TEST_EQ( &bc.category(), &bt );
-
-            std::error_code sc( bc );
-
-            BOOST_TEST_EQ( sc.value(), ev );
-            BOOST_TEST_EQ( &sc.category(), &st );
-        }
-
-        {
-            boost::system::error_condition bn = bt.default_error_condition( ev );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-    }
-
-    {
-        int ev = 4;
-        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
-
-        {
-            boost::system::error_code bc( ev, bt );
-
-            BOOST_TEST_EQ( bc.value(), ev );
-            BOOST_TEST_EQ( &bc.category(), &bt );
-
-            std::error_code sc( bc );
-
-            BOOST_TEST_EQ( sc.value(), ev );
-            BOOST_TEST_EQ( &sc.category(), &st );
-        }
-
-        {
-            boost::system::error_condition bn = bt.default_error_condition( ev );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-
-        {
-            boost::system::error_condition bn = make_error_condition( boost::system::errc::too_many_files_open_in_system );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-
-        {
-            boost::system::error_condition bn = make_error_condition( boost::system::errc::too_many_files_open );
-            BOOST_TEST( bt.equivalent( ev, bn ) );
-
-            std::error_condition sn( bn );
-            BOOST_TEST( st.equivalent( ev, sn ) );
-        }
-    }
-}
-
-// test_user2_category
-
-enum user2_errc
-{
-    my_enoent = 1,
-    my_einval,
-    my_other
-};
-
-class user2_category_impl: public boost::system::error_category
-{
-public:
-
-    virtual const char * name() const BOOST_NOEXCEPT
-    {
-        return "user2";
-    }
-
-    virtual std::string message( int ev ) const
-    {
-        char buffer[ 256 ];
-        std::sprintf( buffer, "user2 message %d", ev );
-
-        return buffer;
-    }
-
-    virtual boost::system::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT
-    {
-        return boost::system::error_condition( ev, *this );
-    }
-
-    virtual bool equivalent( int code, const boost::system::error_condition & condition ) const BOOST_NOEXCEPT
-    {
-        return default_error_condition( code ) == condition;
-    }
-
-    virtual bool equivalent( const boost::system::error_code & code, int condition ) const BOOST_NOEXCEPT
-    {
-        if( code.category() == *this )
-        {
-            return condition == code.value();
-        }
-        else if( condition == my_enoent )
-        {
-            return code == boost::system::errc::no_such_file_or_directory;
-        }
-        else if( condition == my_einval )
-        {
-            return code == boost::system::errc::invalid_argument;
-        }
-        else
-        {
-            return false;
-        }
-    }
-};
-
-boost::system::error_category const & user2_category()
-{
-    static user2_category_impl cat_;
-    return cat_;
-}
-
-static void test_user2_category()
-{
-    boost::system::error_category const & bt = user2_category();
-    std::error_category const & st = bt;
-
-    int ev = my_enoent;
-
-    boost::system::error_condition bn( ev, bt );
-
-    BOOST_TEST_EQ( bn.value(), ev );
-    BOOST_TEST_EQ( &bn.category(), &bt );
-
-    boost::system::error_code bc = make_error_code( boost::system::errc::no_such_file_or_directory );
-
-    BOOST_TEST( bc == bn );
-
-    std::error_condition sn( bn );
-
-    BOOST_TEST_EQ( sn.value(), ev );
-    BOOST_TEST_EQ( &sn.category(), &st );
-
-    std::error_code sc( bc );
-
-    BOOST_TEST( sc == sn );
-}
-
-//
-
-int main()
-{
-    std::cout
-      << "The version of the C++ standard library being used"
-      " supports header <system_error> so interoperation will be tested.\n";
-    test_generic_category();
-    test_system_category();
-    test_user_category();
-    test_user2_category();
-
-    return boost::report_errors();
-}
-
-#endif

test/std_mismatch_test.cpp

@@ -1,66 +0,0 @@
-
-// Copyright 2017 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/config.hpp>
-#include <boost/config/pragma_message.hpp>
-#include <iostream>
-
-#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
-
-BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
-
-int main()
-{
-  std::cout
-    << "The version of the C++ standard library being used does not"
-    " support header <system_error> so interoperation will not be tested.\n";
-}
-
-#else
-
-#include <boost/core/lightweight_test.hpp>
-#include <system_error>
-#include <cerrno>
-#include <string>
-#include <cstdio>
-
-static void test_generic_category()
-{
-    boost::system::error_category const & bt = boost::system::generic_category();
-    std::error_category const & st = bt;
-
-    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
-}
-
-static void test_system_category()
-{
-    boost::system::error_category const & bt = boost::system::system_category();
-    std::error_category const & st = bt;
-
-    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
-}
-
-int main()
-{
-    std::cout
-      << "The version of the C++ standard library being used"
-      " supports header <system_error> so interoperation will be tested.\n";
-
-    test_generic_category();
-    test_system_category();
-
-    return boost::report_errors();
-}
-
-#endif

test/std_single_instance_1.cpp

@@ -1,40 +0,0 @@
-
-// Copyright 2019 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/config.hpp>
-
-#if defined(STD_SINGLE_INSTANCE_DYN_LINK)
-# define EXPORT BOOST_SYMBOL_EXPORT
-#else
-# define EXPORT
-#endif
-
-#include <boost/system/error_code.hpp>
-
-#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
-
-#include <system_error>
-
-namespace lib1
-{
-
-EXPORT std::error_code get_system_code()
-{
-    return boost::system::error_code( 0, boost::system::system_category() );
-}
-
-EXPORT std::error_code get_generic_code()
-{
-    return boost::system::error_code( 0, boost::system::generic_category() );
-}
-
-} // namespace lib1
-
-#else
-
-EXPORT void lib1_f()
-{
-}
-
-#endif

test/std_single_instance_2.cpp

@@ -1,40 +0,0 @@
-
-// Copyright 2019 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/config.hpp>
-
-#if defined(STD_SINGLE_INSTANCE_DYN_LINK)
-# define EXPORT BOOST_SYMBOL_EXPORT
-#else
-# define EXPORT
-#endif
-
-#include <boost/system/error_code.hpp>
-
-#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
-
-#include <system_error>
-
-namespace lib2
-{
-
-EXPORT std::error_code get_system_code()
-{
-    return boost::system::error_code( 0, boost::system::system_category() );
-}
-
-EXPORT std::error_code get_generic_code()
-{
-    return boost::system::error_code( 0, boost::system::generic_category() );
-}
-
-} // namespace lib2
-
-#else
-
-EXPORT void lib2_f()
-{
-}
-
-#endif

test/std_single_instance_test.cpp

@@ -1,76 +0,0 @@
-
-// Copyright 2019 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-#include <boost/config/pragma_message.hpp>
-#include <boost/config/helper_macros.hpp>
-
-#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
-
-BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
-int main() {}
-
-#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(__CYGWIN__)
-
-BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, __CYGWIN__" )
-int main() {}
-
-#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_MSC_VER)
-
-BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _MSC_VER" )
-int main() {}
-
-#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_CPPLIB_VER)
-
-BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _CPPLIB_VER" )
-int main() {}
-
-#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && (_MSC_VER < 1900 || _MSC_VER >= 2000)
-
-BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, _MSC_VER is " BOOST_STRINGIZE(_MSC_VER) )
-int main() {}
-
-#else
-
-#include <boost/core/lightweight_test.hpp>
-#include <system_error>
-
-using namespace boost::system;
-
-namespace lib1
-{
-
-std::error_code get_system_code();
-std::error_code get_generic_code();
-
-} // namespace lib1
-
-namespace lib2
-{
-
-std::error_code get_system_code();
-std::error_code get_generic_code();
-
-} // namespace lib2
-
-int main()
-{
-    {
-        std::error_code e1 = lib1::get_system_code();
-        std::error_code e2 = lib2::get_system_code();
-
-        BOOST_TEST_EQ( e1, e2 );
-    }
-
-    {
-        std::error_code e1 = lib1::get_generic_code();
-        std::error_code e2 = lib2::get_generic_code();
-
-        BOOST_TEST_EQ( e1, e2 );
-    }
-
-    return boost::report_errors();
-}
-
-#endif

test/system_category_test.cpp

@@ -1,121 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-// Avoid spurious VC++ warnings
-# define _CRT_SECURE_NO_WARNINGS
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cstring>
-#include <cstdio>
-
-//
-
-#if defined(BOOST_WINDOWS_API) && defined(BOOST_SYSTEM_USE_UTF8)
-
-#include <boost/config/pragma_message.hpp>
-
-BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_WINDOWS_API && BOOST_SYSTEM_USE_UTF8" )
-
-int main() {}
-
-#else
-
-#if defined(BOOST_WINDOWS_API)
-
-#include <windows.h>
-
-std::string sys_strerror( int ev )
-{
-    void * lpMsgBuf = 0;
-
-    DWORD retval = FormatMessageA(
-        FORMAT_MESSAGE_ALLOCATE_BUFFER |
-        FORMAT_MESSAGE_FROM_SYSTEM |
-        FORMAT_MESSAGE_IGNORE_INSERTS,
-        NULL,
-        ev,
-        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-        (LPSTR) &lpMsgBuf,
-        0,
-        NULL
-    );
-
-    struct local_free
-    {
-        void * p_;
-
-        ~local_free()
-        {
-            LocalFree( p_ );
-        }
-    };
-
-    local_free lf_ = { lpMsgBuf };
-
-    if( retval == 0 )
-    {
-        char buffer[ 38 ];
-
-        std::sprintf( buffer, "Unknown error (%d)", ev );
-        return buffer;
-    }
-
-    std::string str( static_cast<char const*>( lpMsgBuf ) );
-
-    while( !str.empty() && (str[str.size()-1] == '\n' || str[str.size()-1] == '\r') )
-    {
-        str.erase( str.size()-1 );
-    }
-
-    if( !str.empty() && str[str.size()-1] == '.' )
-    {
-        str.erase( str.size()-1 );
-    }
-
-    return str;
-}
-
-#else
-
-std::string sys_strerror( int ev )
-{
-    return std::strerror( ev );
-}
-
-#endif
-
-//
-
-namespace sys = boost::system;
-
-static void test_message( sys::error_category const & cat, int ev )
-{
-    BOOST_TEST_EQ( cat.message( ev ), sys_strerror( ev ) );
-
-    char buffer[ 4096 ]; // yes, really
-    BOOST_TEST_CSTR_EQ( cat.message( ev, buffer, sizeof( buffer ) ), sys_strerror( ev ).c_str() );
-}
-
-int main()
-{
-    sys::error_category const & cat = sys::system_category();
-
-    // message
-
-    for( int i = -2; i < 16000; ++i )
-    {
-        test_message( cat, i );
-    }
-
-    return boost::report_errors();
-}
-
-#endif // #if defined(BOOST_WINDOWS_API) && defined(BOOST_SYSTEM_USE_UTF8)

test/system_error_test.cpp

@@ -1,7 +1,7 @@
 //  system_error_test.cpp  ---------------------------------------------------//
 
 //  Copyright Beman Dawes 2006
-//  Copyright (c) Microsoft Corporation 2014
+
 //  Distributed under the Boost Software License, Version 1.0. (See accompanying
 //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 
@@ -11,7 +11,7 @@
 
 #include <boost/config/warning_disable.hpp>
 
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/test/minimal.hpp>
 #include <boost/system/system_error.hpp>
 #include <iostream>
 #include <string>
@@ -33,11 +33,11 @@ namespace
     int v, const char * str )
   {
     std::cout << "test " << desc << "\n what() returns \"" << ex.what() << "\"\n";
-    BOOST_TEST( ex.code().value() == v );
-    BOOST_TEST( ex.code().category() == system_category() );
+    BOOST_CHECK( ex.code().value() == v );
+    BOOST_CHECK( ex.code().category() == system_category );
 # ifdef BOOST_WINDOWS_API
     LANGID language_id;
-#   if !BOOST_PLAT_WINDOWS_RUNTIME
+#   if !defined(__MINGW32__) && !defined(__CYGWIN__)
       language_id = ::GetUserDefaultUILanguage();
 #   else
       language_id = 0x0409; // Assume US English
@@ -45,7 +45,7 @@ namespace
     // std::cout << "GetUserDefaultUILanguage() returns " << language_id << '\n';
     if ( language_id == 0x0409 )  // English (United States)
     {
-      BOOST_TEST( std::string( ex.what() ) == str );
+      BOOST_CHECK( std::string( ex.what() ) == str );
       if ( std::string( ex.what() ) != str )
         std::cout << "expected \"" << str << "\", but what() returned \""
           << ex.what() << "\"\n";
@@ -56,51 +56,51 @@ namespace
   const boost::uint_least32_t uvalue = 2u;
 }
 
-int main( int, char *[] )
+int test_main( int, char *[] )
 {
   // all constructors, in the same order as they appear in the header:
 
-  system_error c1_0( error_code(0, system_category()) ); 
-  system_error c1_1( error_code(1, system_category()) );
-  system_error c1_2u( error_code(uvalue, system_category()) );
+  system_error c1_0( error_code(0, system_category) ); 
+  system_error c1_1( error_code(1, system_category) );
+  system_error c1_2u( error_code(uvalue, system_category) );
 
-  system_error c2_0( error_code(0, system_category()), string("c2_0") ); 
-  system_error c2_1( error_code(1, system_category()), string("c2_1") );
+  system_error c2_0( error_code(0, system_category), string("c2_0") ); 
+  system_error c2_1( error_code(1, system_category), string("c2_1") );
 
-  system_error c3_0( error_code(0, system_category()), "c3_0" ); 
-  system_error c3_1( error_code(1, system_category()), "c3_1" );
+  system_error c3_0( error_code(0, system_category), "c3_0" ); 
+  system_error c3_1( error_code(1, system_category), "c3_1" );
 
-  system_error c4_0( 0, system_category() ); 
-  system_error c4_1( 1, system_category() );
-  system_error c4_2u( uvalue, system_category() );
+  system_error c4_0( 0, system_category ); 
+  system_error c4_1( 1, system_category );
+  system_error c4_2u( uvalue, system_category );
 
-  system_error c5_0( 0, system_category(), string("c5_0") ); 
-  system_error c5_1( 1, system_category(), string("c5_1") );
+  system_error c5_0( 0, system_category, string("c5_0") ); 
+  system_error c5_1( 1, system_category, string("c5_1") );
 
-  system_error c6_0( 0, system_category(), "c6_0" ); 
-  system_error c6_1( 1, system_category(), "c6_1" );
+  system_error c6_0( 0, system_category, "c6_0" ); 
+  system_error c6_1( 1, system_category, "c6_1" );
 
-  TEST( c1_0, 0, "The operation completed successfully" );
+  TEST( c1_0, 0, "" );
   TEST( c1_1, 1, "Incorrect function" );
   TEST( c1_2u, 2, "The system cannot find the file specified" );
 
-  TEST( c2_0, 0, "c2_0: The operation completed successfully" );
+  TEST( c2_0, 0, "c2_0" );
   TEST( c2_1, 1, "c2_1: Incorrect function" );
 
-  TEST( c3_0, 0, "c3_0: The operation completed successfully" );
+  TEST( c3_0, 0, "c3_0" );
   TEST( c3_1, 1, "c3_1: Incorrect function" );
 
-  TEST( c4_0, 0, "The operation completed successfully" );
+  TEST( c4_0, 0, "" );
   TEST( c4_1, 1, "Incorrect function" );
   TEST( c4_2u, 2, "The system cannot find the file specified" );
 
-  TEST( c5_0, 0, "c5_0: The operation completed successfully" );
+  TEST( c5_0, 0, "c5_0" );
   TEST( c5_1, 1, "c5_1: Incorrect function" );
 
-  TEST( c6_0, 0, "c6_0: The operation completed successfully" );
+  TEST( c6_0, 0, "c6_0" );
   TEST( c6_1, 1, "c6_1: Incorrect function" );
 
-  return ::boost::report_errors();
+  return 0;
 }
 
 

test/throw_test.cpp

@@ -1,28 +0,0 @@
-//  throw_test.cpp  --------------------------------------------------------===========-//
-
-//  Copyright Beman Dawes 2010
-
-//  Distributed under the Boost Software License, Version 1.0.
-//  See www.boost.org/LICENSE_1_0.txt
-
-//  Library home page is www.boost.org/libs/system
-
-//--------------------------------------------------------------------------------------// 
-
-//  See dynamic_link_test.cpp comments for use case.
-
-//--------------------------------------------------------------------------------------// 
-
-#include <boost/system/system_error.hpp>
-#include <boost/config.hpp>
-
-#if defined(THROW_DYN_LINK)
-# define EXPORT BOOST_SYMBOL_EXPORT
-#else
-# define EXPORT
-#endif
-
-EXPORT void throw_test()
-{
-    throw boost::system::system_error( 9999, boost::system::system_category(), "boo boo" );
-}

test/throws_assign_fail.cpp

@@ -1,28 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-// Distributed under the Boost Software License, Version 1.0.
-
-#include <boost/system/error_code.hpp>
-
-using namespace boost::system;
-
-static void f( error_code & ec )
-{
-    ec = error_code();
-}
-
-#if defined(_WIN32)
-# include <windows.h> // SetErrorMode
-#endif
-
-int main()
-{
-#if defined(_WIN32)
-
-    SetErrorMode( SetErrorMode( 0 ) | SEM_NOGPFAULTERRORBOX );
-
-#endif
-
-    // this should crash
-    f( boost::throws() );
-}

test/warnings_test.cpp

@@ -1,42 +0,0 @@
-
-// Copyright 2017, 2019 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-#include <boost/config.hpp>
-
-#if defined( BOOST_GCC ) && BOOST_GCC < 40600
-#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
-#include <boost/system/error_code.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <cerrno>
-
-int main()
-{
-    boost::system::error_category const & bt = boost::system::generic_category();
-
-    int ev = ENOENT;
-
-    boost::system::error_code bc( ev, bt );
-
-    BOOST_TEST_EQ( bc.value(), ev );
-    BOOST_TEST_EQ( &bc.category(), &bt );
-
-    boost::system::error_condition bn = bt.default_error_condition( ev );
-
-    BOOST_TEST_EQ( bn.value(), ev );
-    BOOST_TEST_EQ( &bn.category(), &bt );
-
-    BOOST_TEST( bt.equivalent( ev, bn ) );
-
-    BOOST_TEST( bc == bn );
-
-    return boost::report_errors();
-}

test/win32_hresult_test.cpp

@@ -1,41 +0,0 @@
-
-// Copyright 2018 Peter Dimov.
-//
-// Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
-
-// See library home page at http://www.boost.org/libs/system
-
-#include <boost/system/error_code.hpp>
-#include <boost/config/pragma_message.hpp>
-
-#if !defined(BOOST_WINDOWS_API)
-
-BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_WINDOWS_API is not defined" )
-int main() {}
-
-#else
-
-#include <boost/core/lightweight_test.hpp>
-#include <windows.h>
-
-int main()
-{
-    namespace sys = boost::system;
-
-    HRESULT r = HRESULT_FROM_WIN32( ERROR_ACCESS_DENIED );
-
-    sys::error_code ec( r, sys::system_category() );
-    sys::error_condition en = make_error_condition( sys::errc::permission_denied );
-
-    BOOST_TEST( ec == en );
-    BOOST_TEST( ec.default_error_condition() == en );
-
-    BOOST_TEST_EQ( ec.default_error_condition().value(), en.value() );
-
-    return boost::report_errors();
-}
-
-#endif