liuxiaolong
2021-07-20 58d904a328c0d849769b483e901a0be9426b8209
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/*
Copyright Rene Rivera 2008-2015
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_PREDEF_OS_CYGWIN_H
#define BOOST_PREDEF_OS_CYGWIN_H
 
#include <boost/predef/version_number.h>
#include <boost/predef/make.h>
 
/* tag::reference[]
= `BOOST_OS_CYGWIN`
 
http://en.wikipedia.org/wiki/Cygwin[Cygwin] evironment.
 
[options="header"]
|===
| {predef_symbol} | {predef_version}
 
| `+__CYGWIN__+` | {predef_detection}
 
| `CYGWIN_VERSION_API_MAJOR`, `CYGWIN_VERSION_API_MINOR` | V.R.0
|===
*/ // end::reference[]
 
#define BOOST_OS_CYGWIN BOOST_VERSION_NUMBER_NOT_AVAILABLE
 
#if !defined(BOOST_PREDEF_DETAIL_OS_DETECTED) && ( \
    defined(__CYGWIN__) \
    )
#   include <cygwin/version.h>
#   undef BOOST_OS_CYGWIN
#   define BOOST_OS_CYGWIN \
        BOOST_VERSION_NUMBER(CYGWIN_VERSION_API_MAJOR,\
                             CYGWIN_VERSION_API_MINOR, 0)
#endif
 
#if BOOST_OS_CYGWIN
#   define BOOST_OS_CYGWIN_AVAILABLE
#   include <boost/predef/detail/os_detected.h>
#endif
 
#define BOOST_OS_CYGWIN_NAME "Cygwin"
 
#endif
 
#include <boost/predef/detail/test.h>
BOOST_PREDEF_DECLARE_TEST(BOOST_OS_CYGWIN,BOOST_OS_CYGWIN_NAME)