mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
|
/*******************************************************************************
|
||
|
|
|
||
|
|
Copyright(C) Jonas 'Sortie' Termansen 2014.
|
||
|
|
|
||
|
|
This file is part of the Sortix C Library.
|
||
|
|
|
||
|
|
The Sortix C Library 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.
|
||
|
|
|
||
|
|
The Sortix C Library 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 Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
wchar/wcsnlen.cpp
|
||
|
|
Returns the length of a fixed length string.
|
||
|
|
|
||
|
|
*******************************************************************************/
|
||
|
|
|
||
|
|
#include <wchar.h>
|
||
|
|
|
||
|
|
extern "C" size_t wcsnlen(const wchar_t* str, size_t maxlen)
|
||
|
|
{
|
||
|
|
size_t ret = 0;
|
||
|
|
while ( ret < maxlen && str[ret] )
|
||
|
|
ret++;
|
||
|
|
return ret;
|
||
|
|
}
|