ceph/src/boost/boost/core/quick_exit.hpp

   1 #ifndef BOOST_CORE_QUICK_EXIT_HPP_INCLUDED
   2 #define BOOST_CORE_QUICK_EXIT_HPP_INCLUDED
   3
   4 // MS compatible compilers support #pragma once
   5
   6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
   7 # pragma once
   8 #endif
   9
  10 //  boost/core/quick_exit.hpp
  11 //
  12 //  Copyright 2018 Peter Dimov
  13 //
  14 //  Distributed under the Boost Software License, Version 1.0.
  15 //  See accompanying file LICENSE_1_0.txt or copy at
  16 //  http://www.boost.org/LICENSE_1_0.txt)
  17
  18 #include <boost/config.hpp>
  19 #include <stdlib.h>
  20
  21 #if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
  22
  23 extern "C" _CRTIMP __cdecl __MINGW_NOTHROW  void _exit (int) __MINGW_ATTRIB_NORETURN;
  24
  25 #endif
  26
  27 #if defined(__CYGWIN__) && __cplusplus < 201103L
  28
  29 extern "C" _Noreturn void quick_exit(int);
  30
  31 #endif
  32
  33 namespace boost
  34 {
  35
  36 BOOST_NORETURN void quick_exit( int code ) BOOST_NOEXCEPT
  37 {
  38 #if defined(_MSC_VER) && _MSC_VER < 1900
  39
  40     ::_exit( code );
  41
  42 #elif defined(__MINGW32__)
  43
  44     ::_exit( code );
  45
  46 #elif defined(__APPLE__)
  47
  48     ::_Exit( code );
  49
  50 #else
  51
  52     ::quick_exit( code );
  53
  54 #endif
  55 }
  56
  57 } // namespace boost
  58
  59 #endif  // #ifndef BOOST_CORE_QUICK_EXIT_HPP_INCLUDED