Function NnetSemSgn() | Xbase++

Signals a semaphore (Increments a semaphore's value).

NnetSemSgn( <nSemaphoreHandle>        , ;
            [<cFileServer|nConnectID>]  ;  // Default: NnetSname()
          ) --> lSuccess

Returns .T. if the semaphore <nSemaphoreHandle> is signaled.

NnetSemSig() is usually called when a user is finished with the resource locked by the semaphore <nSemaphoreHandle>. This in turn increase its semaphore value. Signaling a semaphore allows the next workstation in the semaphore queue to access the semaphore.

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Function NnetSemSgn() Foundation