Function xutftowcs

compat/mingw.h:123–126

* Simplified variant of xutftowcsn, assumes input string is \0-terminated. */

 * Simplified variant of xutftowcsn, assumes input string is \0-terminated.
 */
static inline int xutftowcs(wchar_t *wcs, const char *utf, size_t wcslen)
{
	return xutftowcsn(wcs, utf, wcslen, -1);
}

/**
 * Simplified file system specific variant of xutftowcsn, assumes output