github.com/searKing/golang/go@v1.2.117/runtime/cgosymbolizer/include/boost/config/platform/cygwin.hpp (about)

     1  //  (C) Copyright John Maddock 2001 - 2003. 
     2  //  Use, modification and distribution are subject to the 
     3  //  Boost Software License, Version 1.0. (See accompanying file 
     4  //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
     5  
     6  //  See http://www.boost.org for most recent version.
     7  
     8  //  cygwin specific config options:
     9  
    10  #define BOOST_PLATFORM "Cygwin"
    11  #define BOOST_HAS_DIRENT_H
    12  #define BOOST_HAS_LOG1P
    13  #define BOOST_HAS_EXPM1
    14  
    15  //
    16  // Threading API:
    17  // See if we have POSIX threads, if we do use them, otherwise
    18  // revert to native Win threads.
    19  #define BOOST_HAS_UNISTD_H
    20  #include <unistd.h>
    21  #if defined(_POSIX_THREADS) && (_POSIX_THREADS+0 >= 0) && !defined(BOOST_HAS_WINTHREADS)
    22  #  define BOOST_HAS_PTHREADS
    23  #  define BOOST_HAS_SCHED_YIELD
    24  #  define BOOST_HAS_GETTIMEOFDAY
    25  #  define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
    26  //#  define BOOST_HAS_SIGACTION
    27  #else
    28  #  if !defined(BOOST_HAS_WINTHREADS)
    29  #     define BOOST_HAS_WINTHREADS
    30  #  endif
    31  #  define BOOST_HAS_FTIME
    32  #endif
    33  
    34  //
    35  // find out if we have a stdint.h, there should be a better way to do this:
    36  //
    37  #include <sys/types.h>
    38  #ifdef _STDINT_H
    39  #define BOOST_HAS_STDINT_H
    40  #endif
    41  #if __GNUC__ > 5 && !defined(BOOST_HAS_STDINT_H)
    42  #   define BOOST_HAS_STDINT_H
    43  #endif
    44  
    45  #include <cygwin/version.h>
    46  #if (CYGWIN_VERSION_API_MAJOR == 0 && CYGWIN_VERSION_API_MINOR < 231)
    47  /// Cygwin has no fenv.h
    48  #define BOOST_NO_FENV_H
    49  #endif
    50  
    51  // Cygwin has it's own <pthread.h> which breaks <shared_mutex> unless the correct compiler flags are used:
    52  #ifndef BOOST_NO_CXX14_HDR_SHARED_MUTEX
    53  #include <pthread.h>
    54  #if !(__XSI_VISIBLE >= 500 || __POSIX_VISIBLE >= 200112)
    55  #  define BOOST_NO_CXX14_HDR_SHARED_MUTEX
    56  #endif
    57  #endif
    58  
    59  // boilerplate code:
    60  #include <boost/config/detail/posix_features.hpp>
    61  
    62  //
    63  // Cygwin lies about XSI conformance, there is no nl_types.h:
    64  //
    65  #ifdef BOOST_HAS_NL_TYPES_H
    66  #  undef BOOST_HAS_NL_TYPES_H
    67  #endif
    68  
    69  
    70  
    71