Not A Semaphore VI

Owning Palette: Semaphore VIs

Requires: Base Development System

Returns TRUE if semaphore is not a valid semaphore refnum.

Use this VI in conjunction with the other Semaphore VIs to implement a semaphore in LabVIEW.

Add to the block diagram

Find on the palette

	semaphore is a reference to a semaphore.
	not a semaphore is TRUE if semaphore is not a valid semaphore reference.