sortix-mirror/libc/wchar/wmemcmp.c

/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2013.

    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/wmemcmp.c
    Compares two arrays of wide characters.

*******************************************************************************/

#include <wchar.h>

int wmemcmp(const wchar_t* a, const wchar_t* b, size_t n)
{
	for ( size_t i = 0; i < n; i++ )
	{
		if ( a[i] < b[i] )
			return -1;
		if ( b[i] < a[i] )
			return 1;
	}
	return 0;
}