From 7e2a02b16d2ae71c7df5c1cf9251efd396ee5904 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Thu, 27 Aug 2020 17:31:52 +0300
Subject: [PATCH] Rename system_category_posix.hpp to is_generic_value.hpp

---
 ...ategory_posix.hpp => is_generic_value.hpp} | 21 +++++++------------
 .../system/detail/system_category_impl.hpp    | 15 +++++++++----
 2 files changed, 18 insertions(+), 18 deletions(-)
 rename include/boost/system/detail/{system_category_posix.hpp => is_generic_value.hpp} (89%)

diff --git a/include/boost/system/detail/system_category_posix.hpp b/include/boost/system/detail/is_generic_value.hpp
similarity index 89%
rename from include/boost/system/detail/system_category_posix.hpp
rename to include/boost/system/detail/is_generic_value.hpp
index 9a40623..8ed3e26 100644
--- a/include/boost/system/detail/system_category_posix.hpp
+++ b/include/boost/system/detail/is_generic_value.hpp
@@ -1,5 +1,6 @@
-// POSIX-specific implementation details of system_error_category
-//
+#ifndef BOOST_SYSTEM_DETAIL_IS_GENERIC_VALUE_HPP_INCLUDED
+#define BOOST_SYSTEM_DETAIL_IS_GENERIC_VALUE_HPP_INCLUDED
+
 // Copyright 2018 Peter Dimov
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -7,6 +8,8 @@
 //
 // See library home page at http://www.boost.org/libs/system
 
+#include <boost/system/detail/errc.hpp>
+
 namespace boost
 {
 
@@ -113,20 +116,10 @@ inline bool is_generic_value( int ev ) BOOST_NOEXCEPT
     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
+
+#endif // #ifndef BOOST_SYSTEM_DETAIL_IS_GENERIC_VALUE_HPP_INCLUDED
diff --git a/include/boost/system/detail/system_category_impl.hpp b/include/boost/system/detail/system_category_impl.hpp
index 60ddeda..544438e 100644
--- a/include/boost/system/detail/system_category_impl.hpp
+++ b/include/boost/system/detail/system_category_impl.hpp
@@ -3,7 +3,7 @@
 
 //  Copyright Beman Dawes 2006, 2007
 //  Copyright Christoper Kohlhoff 2007
-//  Copyright Peter Dimov 2017, 2018
+//  Copyright Peter Dimov 2017, 2018, 2020
 //
 //  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)
@@ -12,6 +12,7 @@
 
 #include <boost/system/detail/system_category.hpp>
 #include <boost/system/detail/error_condition.hpp>
+#include <boost/system/detail/generic_category.hpp>
 #include <boost/system/api_config.hpp>
 #include <boost/config.hpp>
 
@@ -25,7 +26,6 @@
 
 #include <boost/system/detail/system_category_message_win32.hpp>
 #include <boost/system/detail/system_category_condition_win32.hpp>
-#include <boost/system/detail/generic_category.hpp>
 
 inline boost::system::error_condition boost::system::detail::system_error_category::default_error_condition( int ev ) const BOOST_NOEXCEPT
 {
@@ -54,11 +54,18 @@ inline char const * boost::system::detail::system_error_category::message( int e
 #else // #if defined(BOOST_WINDOWS_API)
 
 #include <boost/system/detail/generic_category_message.hpp>
-#include <boost/system/detail/system_category_posix.hpp>
+#include <boost/system/detail/is_generic_value.hpp>
 
 inline boost::system::error_condition boost::system::detail::system_error_category::default_error_condition( int ev ) const BOOST_NOEXCEPT
 {
-    return system_category_default_error_condition_posix( ev );
+    if( is_generic_value( ev ) )
+    {
+        return error_condition( ev, generic_category() );
+    }
+    else
+    {
+        return error_condition( ev, *this );
+    }
 }
 
 inline std::string boost::system::detail::system_error_category::message( int ev ) const