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