func PassThrough(token float32) {
	syscall.Syscall(gpPassThrough, 1, uintptr(math.Float32bits(token)), 0, 0)
}
func PassThrough(token float32) {
	syscall.Syscall(gpPassThrough, 1, uintptr(math.Float32bits(token)), 0, 0)
}
func PassThrough ( token float32 ) { syscall . Syscall ( gpPassThrough , 1 , uintptr ( math . Float32bits ( token ) ) , 0 , 0 ) }
// place a marker in the feedback buffer
place a marker in the feedback buffer