Blame string/memccpy.c

Packit Service 82fcde
/* Copyright (C) 1991-2018 Free Software Foundation, Inc.
Packit Service 82fcde
   This file is part of the GNU C Library.
Packit Service 82fcde
Packit Service 82fcde
   The GNU C Library is free software; you can redistribute it and/or
Packit Service 82fcde
   modify it under the terms of the GNU Lesser General Public
Packit Service 82fcde
   License as published by the Free Software Foundation; either
Packit Service 82fcde
   version 2.1 of the License, or (at your option) any later version.
Packit Service 82fcde
Packit Service 82fcde
   The GNU C Library is distributed in the hope that it will be useful,
Packit Service 82fcde
   but WITHOUT ANY WARRANTY; without even the implied warranty of
Packit Service 82fcde
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Packit Service 82fcde
   Lesser General Public License for more details.
Packit Service 82fcde
Packit Service 82fcde
   You should have received a copy of the GNU Lesser General Public
Packit Service 82fcde
   License along with the GNU C Library; if not, see
Packit Service 82fcde
   <http://www.gnu.org/licenses/>.  */
Packit Service 82fcde
Packit Service 82fcde
#include <string.h>
Packit Service 82fcde
Packit Service 82fcde
#undef __memccpy
Packit Service 82fcde
#undef memccpy
Packit Service 82fcde
Packit Service 82fcde
#ifdef MEMCCPY
Packit Service 82fcde
# define __memccpy MEMCCPY
Packit Service 82fcde
#endif
Packit Service 82fcde
Packit Service 82fcde
/* Copy no more than N bytes of SRC to DEST, stopping when C is found.
Packit Service 82fcde
   Return the position in DEST one byte past where C was copied, or
Packit Service 82fcde
   NULL if C was not found in the first N bytes of SRC.  */
Packit Service 82fcde
void *
Packit Service 82fcde
__memccpy (void *dest, const void *src, int c, size_t n)
Packit Service 82fcde
{
Packit Service 82fcde
  void *p = memchr (src, c, n);
Packit Service 82fcde
Packit Service 82fcde
  if (p != NULL)
Packit Service 82fcde
    return __mempcpy (dest, src, p - src + 1);
Packit Service 82fcde
Packit Service 82fcde
  memcpy (dest, src, n);
Packit Service 82fcde
  return NULL;
Packit Service 82fcde
}
Packit Service 82fcde
Packit Service 82fcde
weak_alias (__memccpy, memccpy)