ptr = uintptr(r0)
	if ptr == 0 {
		err = errnoErr(e1)
	}
	return
}

func LocalFree(hmem Handle) (handle Handle, err error) {
	r0, _, e1 := syscall.Syscall(procLocalFree.Addr(), 1, uintptr(hmem), 0, 0)
	handle = Handle(r0)
	if handle != 0 {
		err = errnoErr(e1)
	}
	return
}