# cstdlib

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    00001 // -*- C++ -*- forwarding header.
    00002
    00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
    00004 // Free Software Foundation, Inc.
    00005 //
    00006 // This file is part of the GNU ISO C++ Library.  This library is free
    00007 // software; you can redistribute it and/or modify it under the
    00008 // terms of the GNU General Public License as published by the
    00009 // Free Software Foundation; either version 2, or (at your option)
    00010 // any later version.
    00011
    00012 // This library is distributed in the hope that it will be useful,
    00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00015 // GNU General Public License for more details.
    00016
    00017 // You should have received a copy of the GNU General Public License along
    00018 // with this library; see the file COPYING.  If not, write to the Free
    00019 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
    00020 // USA.
    00021
    00022 // As a special exception, you may use this file as part of a free software
    00023 // library without restriction.  Specifically, if other files instantiate
    00024 // templates or use macros or inline functions from this file, or you compile
    00025 // this file and link it with other files to produce an executable, this
    00026 // file does not by itself cause the resulting executable to be covered by
    00027 // the GNU General Public License.  This exception does not however
    00028 // invalidate any other reasons why the executable file might be covered by
    00029 // the GNU General Public License.
    00030
    00031 //
    00032 // ISO C++ 14882: 20.4.6  C library
    00033 //
    00034
    00044 #ifndef _CPP_CSTDLIB
    00045 #define _CPP_CSTDLIB 1
    00046
    00047 #pragma GCC system_header
    00048
    00049 #include <bits/c++config.h>
    00050 #include <cstddef>
    00051
    00052 #include <stdlib.h>
    00053
    00054 // Get rid of those macros defined in <stdlib.h> in lieu of real functions.
    00055 #undef abort
    00056 #undef abs
    00057 #undef atexit
    00058 #undef atof
    00059 #undef atoi
    00060 #undef atol
    00061 #undef bsearch
    00062 #undef calloc
    00063 #undef div
    00064 #undef exit
    00065 #undef free
    00066 #undef getenv
    00067 #undef labs
    00068 #undef ldiv
    00069 #undef malloc
    00070 #undef mblen
    00071 #undef mbstowcs
    00072 #undef mbtowc
    00073 #undef qsort
    00074 #undef rand
    00075 #undef realloc
    00076 #undef srand
    00077 #undef strtod
    00078 #undef strtol
    00079 #undef strtoul
    00080 #undef system
    00081 #undef wcstombs
    00082 #undef wctomb
    00083
    00084 namespace std
    00085 {
    00086   using ::div_t;
    00087   using ::ldiv_t;
    00088
    00089   using ::abort;
    00090   using ::abs;
    00091   using ::atexit;
    00092   using ::atof;
    00093   using ::atoi;
    00094   using ::atol;
    00095   using ::bsearch;
    00096   using ::calloc;
    00097   using ::div;
    00098   using ::exit;
    00099   using ::free;
    00100   using ::getenv;
    00101   using ::labs;
    00102   using ::ldiv;
    00103   using ::malloc;
    00104   using ::mblen;
    00105   using ::mbstowcs;
    00106   using ::mbtowc;
    00107   using ::qsort;
    00108   using ::rand;
    00109   using ::realloc;
    00110   using ::srand;
    00111   using ::strtod;
    00112   using ::strtol;
    00113   using ::strtoul;
    00114   using ::system;
    00115   using ::wcstombs;
    00116   using ::wctomb;
    00117
    00118   inline long
    00119   abs(long __i) { return labs(__i); }
    00120
    00121   inline ldiv_t
    00122   div(long __i, long __j) { return ldiv(__i, __j); }
    00123 }
    00124
    00125 #if _GLIBCPP_USE_C99
    00126
    00127 #undef _Exit
    00128 #undef llabs
    00129 #undef lldiv
    00130 #undef atoll
    00131 #undef strtoll
    00132 #undef strtoull
    00133 #undef strtof
    00134 #undef strtold
    00135
    00136 namespace __gnu_cxx
    00137 {
    00138   using ::lldiv_t;
    00139   using ::_Exit;
    00140
    00141   inline long long
    00142   abs(long long __x) { return __x >= 0 ? __x : -__x; }
    00143
    00144   inline long long
    00145   llabs(long long __x) { return __x >= 0 ? __x : -__x; }
    00146
    00147   inline lldiv_t
    00148   div(long long __n, long long __d)
    00149   { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
    00150
    00151   inline lldiv_t
    00152   lldiv(long long __n, long long __d)
    00153   { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }
    00154
    00155   using ::atoll;
    00156   using ::strtof;
    00157   using ::strtoll;
    00158   using ::strtoull;
    00159   using ::strtold;
    00160 }
    00161
    00162 namespace std
    00163 {
    00164   using __gnu_cxx::lldiv_t;
    00165   using __gnu_cxx::_Exit;
    00166   using __gnu_cxx::abs;
    00167   using __gnu_cxx::llabs;
    00168   using __gnu_cxx::div;
    00169   using __gnu_cxx::lldiv;
    00170   using __gnu_cxx::atoll;
    00171   using __gnu_cxx::strtof;
    00172   using __gnu_cxx::strtoll;
    00173   using __gnu_cxx::strtoull;
    00174   using __gnu_cxx::strtold;
    00175 }
    00176 #endif
    00177
    00178 #endif