1 /* string-util.c - Extra or enhanced routines for null terminated strings.
3 * Copyright (c) 2012 Jani Nikula
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see http://www.gnu.org/licenses/ .
18 * Author: Jani Nikula <jani@nikula.org>
22 #include "string-util.h"
25 strtok_len (char *s, const char *delim, size_t *len)
27 /* skip initial delims */
28 s += strspn (s, delim);
31 *len = strcspn (s, delim);
33 return *len ? s : NULL;