david/ipxe
Archived
1
0
This repository has been archived on 2020-12-06. You can view files and clone it, but cannot push or open issues or pull requests.
ipxe/src/core/wchar.c
Michael Brown 51b65d5f9c [libc] Add wcslen() function
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2012-10-15 18:32:16 +01:00

44 lines
1.1 KiB
C

/*
* Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
FILE_LICENCE ( GPL2_OR_LATER );
/**
* @file
*
* Wide-character strings
*
*/
#include <wchar.h>
/**
* Calculate length of wide-character string
*
* @v string String
* @ret len Length (excluding terminating NUL)
*/
size_t wcslen ( const wchar_t *string ) {
size_t len = 0;
while ( *(string++) )
len++;
return len;
}