missing files and previous update were fixed
[ZeXOS.git] / libc / string / strlen.c
blob80cd751caa20d36394b1cf0e659bcc745274e9db
1 /*
2 * ZeX/OS
3 * Copyright (C) 2007 Tomas 'ZeXx86' Jedrzejek (zexx86@gmail.com)
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/>.
20 #include <string.h> /* size_t */
22 size_t strlen (const char *str)
24 size_t ret_val;
26 for(ret_val = 0; *str != '\0'; str++)
27 ret_val ++;
29 return ret_val;