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sortix--sortix/libmaxsi/strnlen.cpp
Jonas 'Sortie' Termansen 87c8120b95 Refactored libmaxsi/string.cpp into multiple files.
However, parts libmaxsi/string.cpp remains as the kernel and parts of the
standard library still rely on <libmaxsi/string.h>.
2012-07-26 14:17:56 +02:00

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/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
This file is part of LibMaxsi.
LibMaxsi 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.
LibMaxsi 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 LibMaxsi. If not, see <http://www.gnu.org/licenses/>.
strnlen.cpp
Returns the length of a fixed length string.
*******************************************************************************/
#include <string.h>
extern "C" size_t strnlen(const char* str, size_t maxlen)
{
size_t ret = 0;
while ( ret < maxlen && str[ret] )
ret++;
return ret;
}