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author | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-24 07:52:03 +0000 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2006-01-24 07:52:03 +0000 |
commit | a30a9a3ec41f93213f6813a50f664fcf79a14452 (patch) | |
tree | 2a329921b4ce5434d452550c51649e0fba3f916b /lib/strnlen.c | |
parent | 529ecbddcc6814ae9fc8ebbecaa3d49ee2dd0d8d (diff) | |
download | coreutils-a30a9a3ec41f93213f6813a50f664fcf79a14452.tar.xz |
Import from gnulib.
Diffstat (limited to 'lib/strnlen.c')
-rw-r--r-- | lib/strnlen.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/lib/strnlen.c b/lib/strnlen.c index 97a1f810c..09ba788ab 100644 --- a/lib/strnlen.c +++ b/lib/strnlen.c @@ -1,6 +1,6 @@ /* 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, 2006 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 @@ -12,37 +12,22 @@ 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, + 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H # include <config.h> #endif -#undef strnlen -#include <string.h> - -#undef __strnlen -#undef strnlen - -#ifndef _LIBC -# define strnlen rpl_strnlen -#endif - -#ifndef weak_alias -# define __strnlen strnlen -#endif +#include "strnlen.h" /* 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 |