mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-28 21:41:08 +00:00
33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* Copyright (C) 1993-2017 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* This is almost copied from strncpy.c, written by Torbjorn Granlund. */
|
|
|
|
#include <string.h>
|
|
|
|
|
|
/* Copy no more than N characters of SRC to DEST, returning the address of
|
|
the terminating '\0' in DEST, if any, or else DEST + N. */
|
|
char *
|
|
__stpncpy_chk (char *dest, const char *src, size_t n, size_t destlen)
|
|
{
|
|
if (__builtin_expect (destlen < n, 0))
|
|
__chk_fail ();
|
|
|
|
return __stpncpy (dest, src, n);
|
|
}
|