libstdc++-v3/include/c_compatibility/stdlib.h

   1 // -*- C++ -*- compatibility header.
   2
   3 // Copyright (C) 2002-2018 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 /** @file stdlib.h
  26  *  This is a Standard C++ Library header.
  27  */
  28
  29 #if !defined __cplusplus || defined _GLIBCXX_INCLUDE_NEXT_C_HEADERS
  30 # include_next <stdlib.h>
  31 #else
  32
  33 #ifndef _GLIBCXX_STDLIB_H
  34 #define _GLIBCXX_STDLIB_H 1
  35
  36 # include <cstdlib>
  37
  38 using std::abort;
  39 using std::atexit;
  40 using std::exit;
  41 #if __cplusplus >= 201103L
  42 # ifdef _GLIBCXX_HAVE_AT_QUICK_EXIT
  43   using std::at_quick_exit;
  44 # endif
  45 # ifdef _GLIBCXX_HAVE_QUICK_EXIT
  46   using std::quick_exit;
  47 # endif
  48 #endif
  49
  50 #if _GLIBCXX_HOSTED
  51 using std::div_t;
  52 using std::ldiv_t;
  53
  54 using std::abs;
  55 using std::atof;
  56 using std::atoi;
  57 using std::atol;
  58 using std::bsearch;
  59 using std::calloc;
  60 using std::div;
  61 using std::free;
  62 using std::getenv;
  63 using std::labs;
  64 using std::ldiv;
  65 using std::malloc;
  66 #ifdef _GLIBCXX_HAVE_MBSTATE_T
  67 using std::mblen;
  68 using std::mbstowcs;
  69 using std::mbtowc;
  70 #endif // _GLIBCXX_HAVE_MBSTATE_T
  71 using std::qsort;
  72 using std::rand;
  73 using std::realloc;
  74 using std::srand;
  75 using std::strtod;
  76 using std::strtol;
  77 using std::strtoul;
  78 using std::system;
  79 #ifdef _GLIBCXX_USE_WCHAR_T
  80 using std::wcstombs;
  81 using std::wctomb;
  82 #endif // _GLIBCXX_USE_WCHAR_T
  83 #endif
  84
  85 #endif // _GLIBCXX_STDLIB_H
  86 #endif // __cplusplus