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Reference for unit 'System' (#rtl)

SemaphoreDestroy

Destroy a semaphore

Declaration

Source position: threadh.inc line 179

procedure SemaphoreDestroy(

const sem: Pointer

);

SemaphoreDestroy destroys a semaphore, created with SemaphoreInit.

The use of semaphores requires thread support (use #rtl.cthreads unit on unices).

If no thread support is compiled in, then calling this function will result in a run-time error 232.

#rtl.cthreads		Initialize the thread manager with a POSIX thread manager
SemaphoreWait		Wait for semaphore to become available
SemaphorePost		Make semaphore available
SemaphoreInit		Create a new semaphore