forked from boostorg/predef
Rene Rivera
9fcecba7cc
backward PP compatability. Add BOOST_category_item_AVAILABLE as a defined, or not, symbol for use with "#ifdef" or "#ifndef". Add documentation of macros used for detection and version information. Also replace direct use of BVN(0,0,0) and BVN(0,0,1) with more meaningful macros that are globally defined, and hence consistent.
77 lines
1.8 KiB
C
77 lines
1.8 KiB
C
/*
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Copyright Redshift Software, Inc. 2008-2013
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef BOOST_PREDEF_OS_UNIX_H
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#define BOOST_PREDEF_OS_UNIX_H
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#include <boost/predef/version_number.h>
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#include <boost/predef/make.h>
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/*`
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[heading `BOOST_OS_UNIX`]
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[@http://en.wikipedia.org/wiki/Unix Unix Environment] operating system.
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[table
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[[__predef_symbol__] [__predef_version__]]
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[[`unix`] [__predef_detection__]]
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[[`__unix`] [__predef_detection__]]
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[[`_XOPEN_SOURCE`] [__predef_detection__]]
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[[`_POSIX_SOURCE`] [__predef_detection__]]
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]
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*/
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#define BOOST_OS_UNIX BOOST_VERSION_NUMBER_NOT_AVAILABLE
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#if defined(unix) || defined(__unix) || \
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defined(_XOPEN_SOURCE) || defined(_POSIX_SOURCE)
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# undef BOOST_OS_UNIX
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# define BOOST_OS_UNIX BOOST_VERSION_NUMBER_AVAILABLE
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#endif
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#if BOOST_OS_UNIX
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# define BOOST_OS_UNIX_AVAILABLE
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#endif
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#define BOOST_OS_UNIX_NAME "Unix Environment"
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/*`
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[heading `BOOST_OS_SVR4`]
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[@http://en.wikipedia.org/wiki/UNIX_System_V SVR4 Environment] operating system.
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[table
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[[__predef_symbol__] [__predef_version__]]
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[[`__sysv__`] [__predef_detection__]]
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[[`__SVR4`] [__predef_detection__]]
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[[`__svr4__`] [__predef_detection__]]
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[[`_SYSTYPE_SVR4`] [__predef_detection__]]
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]
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*/
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#define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_NOT_AVAILABLE
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#if defined(__sysv__) || defined(__SVR4) || \
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defined(__svr4__) || defined(_SYSTYPE_SVR4)
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# undef BOOST_OS_SVR4
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# define BOOST_OS_SVR4 BOOST_VERSION_NUMBER_AVAILABLE
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#endif
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#if BOOST_ARCH_ALPHA
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# define _AVAILABLE
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#endif
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#define BOOST_OS_SVR4_NAME "SVR4 Environment"
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#include <boost/predef/detail/test.h>
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BOOST_PREDEF_DECLARE_TEST(BOOST_OS_UNIX,BOOST_OS_UNIX_NAME)
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BOOST_PREDEF_DECLARE_TEST(BOOST_OS_SVR4,BOOST_OS_SVR4_NAME)
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#endif
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