glibc/string/strndup.c
Ulrich Drepper 5a3fba9930 Update.
2001-08-30  Ulrich Drepper  <drepper@redhat.com>

	* string/argz-stringify.c (__argz_stringify): Use __strnlen
	instead of strnlen.
	* include/string.h (strndupa): Redefine here to use __strnlen
	instead of strnlen.
	* string/strndup.c (__strndup): Use __strnlen not strnlen.

	* misc/syslog.c (vsyslog): Fix typo in last change (connect ->
	connected).
2001-08-30 23:22:02 +00:00

57 lines
1.4 KiB
C

/* Copyright (C) 1996, 1997, 1998, 2001 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 <stdio.h>
#include <sys/types.h>
#if defined _LIBC || defined STDC_HEADERS
# include <stdlib.h>
# include <string.h>
#else
char *malloc ();
#endif
#undef __strndup
#undef strndup
#ifndef weak_alias
# define __strndup strndup
#endif
char *
__strndup (s, n)
const char *s;
size_t n;
{
size_t len = __strnlen (s, n);
char *new = (char *) malloc (len + 1);
if (new == NULL)
return NULL;
new[len] = '\0';
return (char *) memcpy (new, s, len);
}
#ifdef weak_alias
weak_alias (__strndup, strndup)
#endif