/* Find the length of STRING, but scan at most MAXLEN characters.
- Copyright (C) 1996, 1997, 1998, 2000-2003 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
+ Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc.
+ Written by Simon Josefsson.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-#undef strnlen
+#include <config.h>
#include <string.h>
-#undef __strnlen
-#undef strnlen
-
-#ifndef _LIBC
-# define strnlen rpl_strnlen
-#endif
-
-#ifndef weak_alias
-# define __strnlen strnlen
-#endif
-
/* Find the length of STRING, but scan at most MAXLEN characters.
If no '\0' terminator is found in that many characters, return MAXLEN. */
size_t
-__strnlen (const char *string, size_t maxlen)
+strnlen (const char *string, size_t maxlen)
{
const char *end = memchr (string, '\0', maxlen);
return end ? (size_t) (end - string) : maxlen;
}
-#ifdef weak_alias
-weak_alias (__strnlen, strnlen)
-#endif