libstdc++-api.20140108.html/a01096_source.html

 // -*- C++ -*- forwarding header.


 // Copyright (C) 1997-2014 Free Software Foundation, Inc.

 //

 // This file is part of the GNU ISO C++ Library.  This library is free

 // software; you can redistribute it and/or modify it under the

 // terms of the GNU General Public License as published by the

 // Free Software Foundation; either version 3, or (at your option)

 // any later version.


 // This library is distributed in the hope that it will be useful,

 // but WITHOUT ANY WARRANTY; without even the implied warranty of

 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 // GNU General Public License for more details.


 // Under Section 7 of GPL version 3, you are granted additional

 // permissions described in the GCC Runtime Library Exception, version

 // 3.1, as published by the Free Software Foundation.


 // You should have received a copy of the GNU General Public License and

 // a copy of the GCC Runtime Library Exception along with this program;

 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see

 // <http://www.gnu.org/licenses/>.


 /** @file cstring

  *  This is a Standard C++ Library file.  You should @c \#include this file

  *  in your programs, rather than any of the @a *.h implementation files.

  *

  *  This is the C++ version of the Standard C Library header @c string.h,

  *  and its contents are (mostly) the same as that header, but are all

  *  contained in the namespace @c std (except for names which are defined

  *  as macros in C).

  */


 //

 // ISO C++ 14882: 20.4.6  C library

 //


 #pragma GCC system_header


 #include <bits/c++config.h>

 #include <string.h>


 #ifndef _GLIBCXX_CSTRING

 #define _GLIBCXX_CSTRING 1


 // Get rid of those macros defined in <string.h> in lieu of real functions.

 #undef memchr

 #undef memcmp

 #undef memcpy

 #undef memmove

 #undef memset

 #undef strcat

 #undef strchr

 #undef strcmp

 #undef strcoll

 #undef strcpy

 #undef strcspn

 #undef strerror

 #undef strlen

 #undef strncat

 #undef strncmp

 #undef strncpy

 #undef strpbrk

 #undef strrchr

 #undef strspn

 #undef strstr

 #undef strtok

 #undef strxfrm


 namespace std _GLIBCXX_VISIBILITY(default)

 {

 _GLIBCXX_BEGIN_NAMESPACE_VERSION


   using ::memchr;

   using ::memcmp;

   using ::memcpy;

   using ::memmove;

   using ::memset;

   using ::strcat;

   using ::strcmp;

   using ::strcoll;

   using ::strcpy;

   using ::strcspn;

   using ::strerror;

   using ::strlen;

   using ::strncat;

   using ::strncmp;

   using ::strncpy;

   using ::strspn;

   using ::strtok;

   using ::strxfrm;

   using ::strchr;

   using ::strpbrk;

   using ::strrchr;

   using ::strstr;


 #ifndef __CORRECT_ISO_CPP_STRING_H_PROTO

   inline void*

   memchr(void* __s, int __c, size_t __n)

   { return __builtin_memchr(__s, __c, __n); }


   inline char*

   strchr(char* __s, int __n)

   { return __builtin_strchr(__s, __n); }


   inline char*

   strpbrk(char* __s1, const char* __s2)

   { return __builtin_strpbrk(__s1, __s2); }


   inline char*

   strrchr(char* __s, int __n)

   { return __builtin_strrchr(__s, __n); }


   inline char*

   strstr(char* __s1, const char* __s2)

   { return __builtin_strstr(__s1, __s2); }

 #endif


 _GLIBCXX_END_NAMESPACE_VERSION

 } // namespace


 #endif

c++config.h