OpenPKG Specs: openpkg/patch.strnlen.c@a2c6460cfb16 (annotated)

openpkg/patch.strnlen.c@a2c6460cfb16 (annotated)

Mon, 28 Jan 2013 17:37:18 +0100

Correct socket error reporting improvement with IPv6 portable code,
after helpful recommendation by Saúl Ibarra Corretgé on OSips devlist.

 /* Find the length of STRING, but scan at most MAXLEN characters.
    Copyright (C) 2005, 2006, 2007, 2009 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
    the Free Software Foundation; either version 2, or (at your option)
    any later version.
    This program 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 #include <config.h>
 #include <string.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)
 {
   const char *end = memchr (string, '\0', maxlen);
   return end ? (size_t) (end - string) : maxlen;
 }