blob: f630cecd3b30387c23e409d7c727899708967bd8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* ****************************************************************************
* string/strlen.c -- Find out the length of a string.
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of libcarrot.
* libcarrot is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3.0 of the License,
* or (at your option) any later version.
*
* libcarrot 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the libcarrot; if not, see <http://www.gnu.org/licenses/>.
* ************************************************************************* */
#include <string.h>
/**
* strlen:
* Get the length of a string.
*
* @arg s the string.
* @return the length of the string.
*/
size_t strlen(const char *s)
{
size_t n = 0;
while (*s++) n++;
return (n);
}
/**
* strnlen:
* Get the length of a string.
*
* @arg s the string.
* @arg n the maximum length.
* @return the length of the string.
*/
size_t strnlen(const char *s, size_t max)
{
size_t n = 0;
while (max-- && *s++) n++;
return (n);
}
|