238 lines
8.8 KiB
C++
238 lines
8.8 KiB
C++
// -*- C++ -*- header wrapper.
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// Copyright (C) 1997-1999 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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#ifndef _CPP_CSTRING
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#define _CPP_CSTRING 1
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# if defined __GLIBC__ && __GLIBC__ >= 2
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// We must not see the optimized string functions GNU libc defines.
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# define __NO_STRING_INLINES
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# endif
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# include <bits/std_cstddef.h> /* pick up size_t, NULL */
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namespace _C_Swamp {
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extern "C" {
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# define _IN_C_SWAMP_
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# include_next <string.h>
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}
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// size_t
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// NULL
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// We do inline captures of most of these in case they
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// have been optimized with macros.
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inline void* _CPP_memcpy_capture(void* __s1, void const* __s2, size_t __n)
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{ return memcpy(__s1,__s2,__n); }
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inline void* _CPP_memmove_capture(void* __s1, void const* __s2, size_t __n)
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{ return memmove(__s1,__s2,__n); }
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inline void* _CPP_strcpy_capture(char* __s1, char const* __s2)
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{ return strcpy(__s1,__s2); }
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inline char* _CPP_strncpy_capture(char* __s1, char const* __s2, size_t __n)
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{ return strncpy(__s1,__s2,__n); }
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inline char* _CPP_strcat_capture(char* __s1, char const* __s2)
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{ return strcat(__s1,__s2); }
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inline char* _CPP_strncat_capture(char* __s1, char const* __s2, size_t __n)
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{ return strncat(__s1,__s2,__n); }
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inline int _CPP_memcmp_capture(void const* __s1,
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void const* __s2, size_t __n)
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{ return memcmp(__s1,__s2,__n); }
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inline int _CPP_strcmp_capture(char const* __s1, char const* __s2)
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{ return strcmp(__s1,__s2); }
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inline int _CPP_strcoll_capture(char const* __s1, char const* __s2)
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{ return strcoll(__s1,__s2); }
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inline int _CPP_strncmp_capture(char const* __s1,
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char const* __s2, size_t __n)
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{ return strncmp(__s1,__s2,__n); }
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inline size_t _CPP_strxfrm_capture(char* __b, char const* __s, size_t __n)
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{ return strxfrm(__b,__s,__n); }
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inline void* _CPP_memchr_capture(void const* __s1, int __c, size_t __n)
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{ return memchr(__s1,__c,__n); }
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inline char* _CPP_strchr_capture(char const* __s1, int __c)
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{ return strchr(__s1,__c); }
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inline size_t _CPP_strcspn_capture(char const* __s1, char const* __s2)
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{ return strcspn(__s1,__s2); }
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inline char* _CPP_strpbrk_capture(char const* __s1, char const* __s2)
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{ return strpbrk(__s1,__s2); }
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inline char* _CPP_strrchr_capture(char const* __s1, int __c)
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{ return strrchr(__s1,__c); }
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inline size_t _CPP_strspn_capture(char const* __s1, char const* __s2)
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{ return strspn(__s1,__s2); }
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inline char* _CPP_strstr_capture(char const* __s1, char const* __s2)
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{ return strstr(__s1,__s2); }
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inline char* _CPP_strtok_capture(char* __s1, char const* __s2)
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{ return strtok(__s1,__s2); }
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inline void* _CPP_memset_capture(void* __s, int __c, size_t __n)
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{ return memset(__s,__c,__n); }
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// inline char* _CPP_strerror_capture(int __num)
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// { return strerror(__num); }
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inline size_t _CPP_strlen_capture(char const* __s)
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{ return strlen(__s); }
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namespace _C_Shadow { }
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} // close namespace ::_C_Swamp::
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// size_t, NULL
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# undef memcpy
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# undef memmove
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# undef strcpy
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# undef strncpy
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# undef strcat
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# undef strncat
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# undef memcmp
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# undef strcmp
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# undef strcoll
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# undef strncmp
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# undef strxfrm
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# undef memchr
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# undef strchr
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# undef strcspn
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# undef strpbrk
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# undef strrchr
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# undef strspn
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# undef strstr
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# undef strtok
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# undef memset
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# undef strerror
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# undef strlen
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namespace _C_Swamp {
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namespace _C_Shadow {
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}
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}
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namespace std {
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// Redefine most of these inline. Note that the
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// C++ definition differs from C in some cases.
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inline void* memcpy(void* __s1, void const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_memcpy_capture(__s1,__s2,__n); }
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inline void* memmove(void* __s1, void const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_memmove_capture(__s1,__s2,__n); }
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inline void* strcpy(char* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strcpy_capture(__s1,__s2); }
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inline char* strncpy(char* __s1, char const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_strncpy_capture(__s1,__s2,__n); }
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inline char* strcat(char* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strcat_capture(__s1,__s2); }
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inline char* strncat(char* __s1, char const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_strncat_capture(__s1,__s2,__n); }
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inline int memcmp(void const* __s1,
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void const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_memcmp_capture(__s1,__s2,__n); }
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inline int strcmp(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strcmp_capture(__s1,__s2); }
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inline int strcoll(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strcoll_capture(__s1,__s2); }
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inline int strncmp(char const* __s1,
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char const* __s2, size_t __n)
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{ return ::_C_Swamp::_CPP_strncmp_capture(__s1,__s2,__n); }
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inline size_t strxfrm(char* __b, char const* __s, size_t __n)
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{ return ::_C_Swamp::_CPP_strxfrm_capture(__b,__s,__n); }
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inline void const* memchr(void const* __s1, int __c, size_t __n)
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{ return ::_C_Swamp::_CPP_memchr_capture(__s1,__c,__n); }
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inline void* memchr( void* __s1, int __c, size_t __n)
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{ return ::_C_Swamp::_CPP_memchr_capture(__s1,__c,__n); }
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inline char const* strchr(char const* __s1, int __c)
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{ return ::_C_Swamp::_CPP_strchr_capture(__s1,__c); }
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inline char* strchr( char* __s1, int __c)
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{ return ::_C_Swamp::_CPP_strchr_capture(__s1,__c); }
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inline size_t strcspn(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strcspn_capture(__s1,__s2); }
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inline char const* strpbrk(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strpbrk_capture(__s1,__s2); }
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inline char* strpbrk( char* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strpbrk_capture(__s1,__s2); }
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inline char const* strrchr(char const* __s1, int __c)
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{ return ::_C_Swamp::_CPP_strrchr_capture(__s1,__c); }
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inline char* strrchr( char* __s1, int __c)
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{ return ::_C_Swamp::_CPP_strrchr_capture(__s1,__c); }
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inline size_t strspn(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strspn_capture(__s1,__s2); }
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inline char const* strstr(char const* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strstr_capture(__s1,__s2); }
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inline char* strstr( char* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strstr_capture(__s1,__s2); }
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inline char* strtok(char* __s1, char const* __s2)
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{ return ::_C_Swamp::_CPP_strtok_capture(__s1,__s2); }
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inline void* memset(void* __s, int __c, size_t __n)
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{ return ::_C_Swamp::_CPP_memset_capture(__s,__c,__n); }
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using ::_C_Swamp::strerror;
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inline size_t strlen(char const* __s)
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{ return ::_C_Swamp::_CPP_strlen_capture(__s); }
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} // close namespace std::
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namespace _C_Swamp {
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namespace _C_Shadow {
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// adopt names back into C
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using ::std::memcpy;
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using ::std::memmove;
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using ::std::strcpy;
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using ::std::strncpy;
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using ::std::strcat;
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using ::std::strncat;
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using ::std::memcmp;
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using ::std::strcmp;
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using ::std::strcoll;
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using ::std::strncmp;
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using ::std::strxfrm;
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using ::std::memchr;
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using ::std::strchr;
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using ::std::strcspn;
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using ::std::strpbrk;
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using ::std::strrchr;
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using ::std::strspn;
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using ::std::strstr;
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using ::std::strtok;
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using ::std::memset;
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// using ::std::strerror;
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using ::std::strlen;
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}
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}
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# undef _IN_C_SWAMP_
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#endif
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