func SampleMaski(maskNumber uint32, mask uint32) {
	syscall.Syscall(gpSampleMaski, 2, uintptr(maskNumber), uintptr(mask), 0)
}
func SampleMaski(maskNumber uint32, mask uint32) {
	syscall.Syscall(gpSampleMaski, 2, uintptr(maskNumber), uintptr(mask), 0)
}
// set the value of a sub-word of the sample mask