sortix-mirror/libc/wchar/wcsncpy.c

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

    Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 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/wcsncpy.c
    Copies a string into a fixed size buffer and returns dest.

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

#include <wchar.h>

wchar_t* wcsncpy(wchar_t* dest, const wchar_t* src, size_t n)
{
	size_t i;
	for ( i = 0; i < n && src[i] != L'\0'; i++ )
		dest[i] = src[i];
	for ( ; i < n; i++ )
		dest[i] = L'\0';
	return dest;
}