Home | History | Annotate | Download | only in lib
      1 /* -*- buffer-read-only: t -*- vi: set ro: */
      2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
      3 /* Find the length of STRING, but scan at most MAXLEN characters.
      4    Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
      5    Written by Simon Josefsson.
      6 
      7    This program is free software; you can redistribute it and/or modify
      8    it under the terms of the GNU General Public License as published by
      9    the Free Software Foundation; either version 3, or (at your option)
     10    any later version.
     11 
     12    This program is distributed in the hope that it will be useful,
     13    but WITHOUT ANY WARRANTY; without even the implied warranty of
     14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15    GNU General Public License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with this program; if not, write to the Free Software Foundation,
     19    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
     20 
     21 #include <config.h>
     22 
     23 #include <string.h>
     24 
     25 /* Find the length of STRING, but scan at most MAXLEN characters.
     26    If no '\0' terminator is found in that many characters, return MAXLEN.  */
     27 
     28 size_t
     29 strnlen (const char *string, size_t maxlen)
     30 {
     31   const char *end = memchr (string, '\0', maxlen);
     32   return end ? (size_t) (end - string) : maxlen;
     33 }
     34