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/* Copyright (C) 1991, 1995, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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 GNU C 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 GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <string.h>
#undef __memccpy
#undef memccpy
/* Copy no more than N bytes of SRC to DEST, stopping when C is found.
Return the position in DEST one byte past where C was copied, or
NULL if C was not found in the first N bytes of SRC. */
void *
__memccpy (dest, src, c, n)
void *dest;
const void *src;
int c;
size_t n;
{
register const char *s = src;
register char *d = dest;
register const char x = c;
register size_t i = n;
while (i-- > 0)
if ((*d++ = *s++) == x)
return d;
return NULL;
}
weak_alias (__memccpy, memccpy)
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