127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
// -*- C++ -*- forwarding header.
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// Copyright (C) 1997-1999, 2000 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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//
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// ISO C++ 14882: 20.4.6 C library
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//
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// Note: This is not a conforming implementation.
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#ifndef _CPP_CSTDLIB
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#define _CPP_CSTDLIB 1
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#include <bits/c++config.h>
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#pragma GCC system_header
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#include_next <stdlib.h>
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namespace std
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{
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using ::div_t;
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using ::ldiv_t;
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#ifdef _GLIBCPP_USE_LONG_LONG
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# ifdef _GLIBCPP_HAVE_LLDIV_T
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using ::lldiv_t;
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# else
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struct lldiv_t
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{
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long long quot;
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long long rem;
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};
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# endif
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#endif
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extern "C" double atof(const char*);
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extern "C" int atoi(const char*);
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extern "C" long int atol(const char*);
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extern "C" double strtod(const char*, char**);
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extern "C" float strtof(const char*, char**);
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extern "C" long int strtol(const char*, char**, int);
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extern "C" unsigned long int strtoul(const char*, char**, int);
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extern "C" int rand(void);
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extern "C" void srand(unsigned int);
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extern "C" void* calloc(size_t, size_t);
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extern "C" void free(void*);
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extern "C" void* malloc(size_t);
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extern "C" void* realloc(void*, size_t);
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extern "C" void abort(void);
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extern "C" int atexit(void (*func)(void));
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extern "C" void exit(int);
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extern "C" void _Exit(int);
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extern "C" char*getenv(const char*);
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extern "C" int system(const char*);
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extern "C" void* bsearch(const void*, const void*, size_t, size_t,
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int (*comp)(const void *, const void *));
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extern "C" void qsort(void*, size_t, size_t,
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int (*comp)(const void *, const void *));
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extern "C" int abs(int);
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extern "C" long int labs(long int);
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extern "C" div_t div(int, int);
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extern "C" ldiv_t ldiv(long int, long int);
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extern "C" int mblen(const char*, size_t);
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extern "C" int mbtowc(wchar_t*, const char*, size_t);
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extern "C" int wctomb(char*, wchar_t);
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extern "C" size_t mbstowcs(wchar_t*, const char*, size_t);
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extern "C" size_t wcstombs(char*, const wchar_t*, size_t);
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#ifdef _GLIBCPP_USE_LONG_LONG
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inline long long
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abs(long long __x) { return __x >= 0 ? __x : -__x; }
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inline long long
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llabs(long long __x) { return __x >= 0 ? __x : -__x; }
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inline lldiv_t
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div(long long __n, long long __d)
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{ lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
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inline lldiv_t
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lldiv(long long __n, long long __d)
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{ lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
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extern "C" long long int atoll(const char*);
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extern "C" long long int strtoll(const char*, char**, int);
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extern "C" unsigned long long int strtoull(const char*, char**, int);
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#endif
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#ifdef _GLIBCPP_HAVE_STRTOLD
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extern "C" long double strtold(const char*, char**);
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#endif
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}
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#endif
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