github.com/searKing/golang/go@v1.2.117/os/signal/cgo/include/boost/config/platform/bsd.hpp (about)

     1  //  (C) Copyright John Maddock 2001 - 2003. 
     2  //  (C) Copyright Darin Adler 2001. 
     3  //  (C) Copyright Douglas Gregor 2002. 
     4  //  Use, modification and distribution are subject to the 
     5  //  Boost Software License, Version 1.0. (See accompanying file 
     6  //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
     7  
     8  //  See http://www.boost.org for most recent version.
     9  
    10  //  generic BSD config options:
    11  
    12  #if !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
    13  #error "This platform is not BSD"
    14  #endif
    15  
    16  #ifdef __FreeBSD__
    17  #define BOOST_PLATFORM "FreeBSD " BOOST_STRINGIZE(__FreeBSD__)
    18  #elif defined(__NetBSD__)
    19  #define BOOST_PLATFORM "NetBSD " BOOST_STRINGIZE(__NetBSD__)
    20  #elif defined(__OpenBSD__)
    21  #define BOOST_PLATFORM "OpenBSD " BOOST_STRINGIZE(__OpenBSD__)
    22  #elif defined(__DragonFly__)
    23  #define BOOST_PLATFORM "DragonFly " BOOST_STRINGIZE(__DragonFly__)
    24  #endif
    25  
    26  //
    27  // is this the correct version check?
    28  // FreeBSD has <nl_types.h> but does not
    29  // advertise the fact in <unistd.h>:
    30  //
    31  #if (defined(__FreeBSD__) && (__FreeBSD__ >= 3)) \
    32     || defined(__OpenBSD__) || defined(__DragonFly__)
    33  #  define BOOST_HAS_NL_TYPES_H
    34  #endif
    35  
    36  //
    37  // FreeBSD 3.x has pthreads support, but defines _POSIX_THREADS in <pthread.h>
    38  // and not in <unistd.h>
    39  //
    40  #if (defined(__FreeBSD__) && (__FreeBSD__ <= 3))\
    41     || defined(__OpenBSD__) || defined(__DragonFly__) 
    42  #  define BOOST_HAS_PTHREADS
    43  #endif
    44  
    45  //
    46  // No wide character support in the BSD header files:
    47  //
    48  #if defined(__NetBSD__)
    49  #define __NetBSD_GCC__ (__GNUC__         * 1000000 \
    50                         + __GNUC_MINOR__ *    1000 \
    51                         + __GNUC_PATCHLEVEL__)
    52  // XXX - the following is required until c++config.h
    53  //       defines _GLIBCXX_HAVE_SWPRINTF and friends
    54  //       or the preprocessor conditionals are removed
    55  //       from the cwchar header.
    56  #define _GLIBCXX_HAVE_SWPRINTF 1
    57  #endif
    58  
    59  #if !((defined(__FreeBSD__) && (__FreeBSD__ >= 5)) \
    60        || (defined(__NetBSD_GCC__) && (__NetBSD_GCC__ >= 2095003)) \
    61        || defined(__OpenBSD__) || defined(__DragonFly__))
    62  #  define BOOST_NO_CWCHAR
    63  #endif
    64  //
    65  // The BSD <ctype.h> has macros only, no functions:
    66  //
    67  #if !defined(__OpenBSD__) || defined(__DragonFly__)
    68  #  define BOOST_NO_CTYPE_FUNCTIONS
    69  #endif
    70  
    71  //
    72  // thread API's not auto detected:
    73  //
    74  #define BOOST_HAS_SCHED_YIELD
    75  #define BOOST_HAS_NANOSLEEP
    76  #define BOOST_HAS_GETTIMEOFDAY
    77  #define BOOST_HAS_PTHREAD_MUTEXATTR_SETTYPE
    78  #define BOOST_HAS_SIGACTION
    79  #define BOOST_HAS_CLOCK_GETTIME
    80  
    81  // boilerplate code:
    82  #define BOOST_HAS_UNISTD_H
    83  #include <boost/config/detail/posix_features.hpp>