FM / platform

/usr/include/boost/config/platform

Name	Size	Mode	Actions
aix.hpp	888	0644	edit dl rm
amigaos.hpp	442	0644	edit dl rm
beos.hpp	600	0644	edit dl rm
bsd.hpp	2505	0644	edit dl rm
cloudabi.hpp	530	0644	edit dl rm
cray.hpp	456	0644	edit dl rm
cygwin.hpp	1872	0644	edit dl rm
haiku.hpp	807	0644	edit dl rm
hpux.hpp	2484	0644	edit dl rm
irix.hpp	796	0644	edit dl rm
linux.hpp	2850	0644	edit dl rm
macos.hpp	2350	0644	edit dl rm
qnxnto.hpp	773	0644	edit dl rm
solaris.hpp	841	0644	edit dl rm
symbian.hpp	2621	0644	edit dl rm
vms.hpp	749	0644	edit dl rm
vxworks.hpp	14836	0644	edit dl rm
win32.hpp	2718	0644	edit dl rm
zos.hpp	789	0644	edit dl rm

Edit: /usr/include/boost/config/platform/cygwin.hpp (1872B)

//  See http://www.boost.org for most recent version.

//  cygwin specific config options:

#define BOOST_PLATFORM "Cygwin"
#define BOOST_HAS_DIRENT_H
#define BOOST_HAS_LOG1P
#define BOOST_HAS_EXPM1

//
// Threading API:
// See if we have POSIX threads, if we do use them, otherwise
// revert to native Win threads.
#define BOOST_HAS_UNISTD_H
#include <unistd.h>
#if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS)
#  define BOOST_HAS_PTHREADS
#  define BOOST_HAS_SCHED_YIELD
#  define BOOST_HAS_GETTIMEOFDAY
#  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
//#  define BOOST_HAS_SIGACTION
#else
#  if !defined(BOOST_HAS_WINTHREADS)
#     define BOOST_HAS_WINTHREADS
#  endif
#  define BOOST_HAS_FTIME
#endif

//
// find out if we have a stdint.h, there should be a better way to do this:
//
#include <sys/types.h>
#ifdef _STDINT_H
#define BOOST_HAS_STDINT_H
#endif
#if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H)
#   define BOOST_HAS_STDINT_H
#endif

#include <cygwin/version.h>
#if (CYGWIN_VERSION_API_MAJOR == 0 && CYGWIN_VERSION_API_MINOR < 231)
/// Cygwin has no fenv.h
#define BOOST_NO_FENV_H
#endif

// Cygwin has it's own <pthread.h> which breaks <shared_mutex> unless the correct compiler flags are used:
#ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
#include <pthread.h>
#if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112)
#  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
#endif
#endif

// boilerplate code:
#include <boost/config/detail/posix_features.hpp>

//
// Cygwin lies about XSI conformance, there is no nl_types.h:
//
#ifdef BOOST_HAS_NL_TYPES_H
#  undef BOOST_HAS_NL_TYPES_H
#endif

// (C) Copyright John Maddock 2001 - 2003. // Use, modification and distribution are subject to 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 for most recent version. // cygwin specific config options: #define BOOST_PLATFORM "Cygwin" #define BOOST_HAS_DIRENT_H #define BOOST_HAS_LOG1P #define BOOST_HAS_EXPM1 // // Threading API: // See if we have POSIX threads, if we do use them, otherwise // revert to native Win threads. #define BOOST_HAS_UNISTD_H #include #if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS) # define BOOST_HAS_PTHREADS # define BOOST_HAS_SCHED_YIELD # define BOOST_HAS_GETTIMEOFDAY # define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE //# define BOOST_HAS_SIGACTION #else # if !defined(BOOST_HAS_WINTHREADS) # define BOOST_HAS_WINTHREADS # endif # define BOOST_HAS_FTIME #endif // // find out if we have a stdint.h, there should be a better way to do this: // #include #ifdef _STDINT_H #define BOOST_HAS_STDINT_H #endif #if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H) # define BOOST_HAS_STDINT_H #endif #include #if (CYGWIN_VERSION_API_MAJOR == 0 && CYGWIN_VERSION_API_MINOR < 231) /// Cygwin has no fenv.h #define BOOST_NO_FENV_H #endif // Cygwin has it's own which breaks unless the correct compiler flags are used: #ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX #include #if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112) # define BOOST_NO_CXX14_HDR_SHARED_MUTEX #endif #endif // boilerplate code: #include // // Cygwin lies about XSI conformance, there is no nl_types.h: // #ifdef BOOST_HAS_NL_TYPES_H # undef BOOST_HAS_NL_TYPES_H #endif