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/* ****************************************************************************
* string/strlen.c -- Find out the length of a string.
*
* Copyright (C) 2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
*
* This file is part of the 'all/core' module in libcarrot, an experimental
* modular libc project.
*
* This file 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 of the License, or (at your option)
* any later version.
*
* This file 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 Lesser Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this file. 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);
}
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