string.h

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/* Copyright (C) 2011-2012 SBA Research gGmbh

   This file is part of the Slibc Library.

   The Slibc Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The Slibc 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the Slibc Library; if not, see
   <http://www.gnu.org/licenses/>.  
*/
#include_next <string.h>

#ifndef SLIBC_STRING_H
#define SLIBC_STRING_H

// TR 24731-1 is not available if __STDC_WANT_LIB_EXT1__ equals 0
#if (!defined(__STDC_WANT_LIB_EXT1__) || (__STDC_WANT_LIB_EXT1__ != 0))

#include "./base_.h"
#include "./stddef.h"
#include "./errno.h"


SLIBC_BEGIN_DECLS


size_t strnlen_s(const char *s, size_t maxsize);



errno_t strcpy_s(char * restrict s1, rsize_t s1max, const char * restrict s2);



errno_t strncpy_s(char * restrict s1, rsize_t s1max, const char * restrict s2, rsize_t n);



errno_t strcat_s(char * restrict s1,
                                 rsize_t s1max,
                                 const char * restrict s2);

                 
 
errno_t strncat_s(char * restrict s1,
                                  rsize_t s1max,
                                  const char * restrict s2,
                                  rsize_t n);



errno_t memcpy_s(void * restrict s1, rsize_t s1max,
                                 const void * restrict s2, rsize_t n);



errno_t memmove_s(void *s1, rsize_t s1max,
                const void *s2, rsize_t n);



char *strtok_s(char * restrict s1,
        rsize_t * restrict s1max,
        const char * restrict delim,
        char ** restrict ptr);



errno_t strerror_s(char *s, rsize_t maxsize,
                errno_t errnum);



size_t strerrorlen_s(errno_t errnum);

SLIBC_END_DECLS


#if defined(__cplusplus) && (defined(SLIBC_WANT_TEMPLATES))
# include "./string_templates_.hpp"
#endif

#endif //#if (!defined(__STDC_WANT_LIB_EXT1__) || (__STDC_WANT_LIB_EXT1__ != 0))

#endif