# cstring

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    00001 // -*- C++ -*- forwarding header.
    00002
    00003 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    00004 // 2006, 2007, 2008, 2009, 2010
    00005 // Free Software Foundation, Inc.
    00006 //
    00007 // This file is part of the GNU ISO C++ Library.  This library is free
    00008 // software; you can redistribute it and/or modify it under the
    00009 // terms of the GNU General Public License as published by the
    00010 // Free Software Foundation; either version 3, or (at your option)
    00011 // any later version.
    00012
    00013 // This library is distributed in the hope that it will be useful,
    00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00016 // GNU General Public License for more details.
    00017
    00018 // Under Section 7 of GPL version 3, you are granted additional
    00019 // permissions described in the GCC Runtime Library Exception, version
    00020 // 3.1, as published by the Free Software Foundation.
    00021
    00022 // You should have received a copy of the GNU General Public License and
    00023 // a copy of the GCC Runtime Library Exception along with this program;
    00024 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    00025 // <http://www.gnu.org/licenses/>.
    00026
    00027 /** @file cstring
    00028  *  This is a Standard C++ Library file.  You should @c \#include this file
    00029  *  in your programs, rather than any of the @a *.h implementation files.
    00030  *
    00031  *  This is the C++ version of the Standard C Library header @c string.h,
    00032  *  and its contents are (mostly) the same as that header, but are all
    00033  *  contained in the namespace @c std (except for names which are defined
    00034  *  as macros in C).
    00035  */
    00036
    00037 //
    00038 // ISO C++ 14882: 20.4.6  C library
    00039 //
    00040
    00041 #pragma GCC system_header
    00042
    00043 #include <bits/c++config.h>
    00044 #include <cstddef>
    00045 #include <string.h>
    00046
    00047 #ifndef _GLIBCXX_CSTRING
    00048 #define _GLIBCXX_CSTRING 1
    00049
    00050 // Get rid of those macros defined in <string.h> in lieu of real functions.
    00051 #undef memchr
    00052 #undef memcmp
    00053 #undef memcpy
    00054 #undef memmove
    00055 #undef memset
    00056 #undef strcat
    00057 #undef strchr
    00058 #undef strcmp
    00059 #undef strcoll
    00060 #undef strcpy
    00061 #undef strcspn
    00062 #undef strerror
    00063 #undef strlen
    00064 #undef strncat
    00065 #undef strncmp
    00066 #undef strncpy
    00067 #undef strpbrk
    00068 #undef strrchr
    00069 #undef strspn
    00070 #undef strstr
    00071 #undef strtok
    00072 #undef strxfrm
    00073
    00074 _GLIBCXX_BEGIN_NAMESPACE(std)
    00075
    00076   using ::memchr;
    00077   using ::memcmp;
    00078   using ::memcpy;
    00079   using ::memmove;
    00080   using ::memset;
    00081   using ::strcat;
    00082   using ::strcmp;
    00083   using ::strcoll;
    00084   using ::strcpy;
    00085   using ::strcspn;
    00086   using ::strerror;
    00087   using ::strlen;
    00088   using ::strncat;
    00089   using ::strncmp;
    00090   using ::strncpy;
    00091   using ::strspn;
    00092   using ::strtok;
    00093   using ::strxfrm;
    00094   using ::strchr;
    00095   using ::strpbrk;
    00096   using ::strrchr;
    00097   using ::strstr;
    00098
    00099 #ifndef __CORRECT_ISO_CPP_STRING_H_PROTO
    00100   inline void*
    00101   memchr(void* __s, int __c, size_t __n)
    00102   { return __builtin_memchr(__s, __c, __n); }
    00103
    00104   inline char*
    00105   strchr(char* __s, int __n)
    00106   { return __builtin_strchr(__s, __n); }
    00107
    00108   inline char*
    00109   strpbrk(char* __s1, const char* __s2)
    00110   { return __builtin_strpbrk(__s1, __s2); }
    00111
    00112   inline char*
    00113   strrchr(char* __s, int __n)
    00114   { return __builtin_strrchr(__s, __n); }
    00115
    00116   inline char*
    00117   strstr(char* __s1, const char* __s2)
    00118   { return __builtin_strstr(__s1, __s2); }
    00119 #endif
    00120
    00121 _GLIBCXX_END_NAMESPACE
    00122
    00123 #endif