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

/*  u16ports: u16 variants of wide character string functions.     */

/*  Copyright (C) 2017  Z. Gilboa                                  */

/*  Released under the Standard MIT License; see COPYING.U16PORTS. */

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

#include <stdint.h>

#include <u16ports/u16ports.h>

uint16_t * u16_wcpncpy(uint16_t * dst, const uint16_t * src, size_t len)

{

	uint16_t * ret;

	uint16_t * cap;

	size_t     n;

	cap = &dst[len];

	for (n=len; n && *src; n--)

		*dst++ = *src++;

	ret = *src ? cap : &dst[len-n];

	for (; dst

		*dst++ = 0;

	return ret;

}