mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-03 04:01:43 +08:00
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Copyright (C) 1992, 1995, 1997, 2002, 2004 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. */
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <string.h>
|
|
|
|
|
|
/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST. */
|
|
char *
|
|
__stpcpy_chk (dest, src, destlen)
|
|
char *dest;
|
|
const char *src;
|
|
size_t destlen;
|
|
{
|
|
register char *d = dest;
|
|
register const char *s = src;
|
|
|
|
do
|
|
{
|
|
if (__builtin_expect (destlen-- == 0, 0))
|
|
__chk_fail ();
|
|
*d++ = *s;
|
|
}
|
|
while (*s++ != '\0');
|
|
|
|
return d - 1;
|
|
}
|