signal_eventsignal_eventSignalEventSignalEvent (Operator)

Name

signal_eventsignal_eventSignalEventSignalEvent — Unlock an event synchronization object.

Signature

Description

signal_eventsignal_eventSignalEventSignalEventSignalEvent releases the event given in EventHandleEventHandleEventHandleEventHandleeventHandle. Signaling an event that is already signaled has no effect.

Execution Information

• Multithreading type: independent (runs in parallel even with exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Result

If the event handle is valid, the operator signal_eventsignal_eventSignalEventSignalEventSignalEvent returns 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Predecessors

wait_eventwait_eventWaitEventWaitEventWaitEvent

Possible Successors

wait_eventwait_eventWaitEventWaitEventWaitEvent, clear_eventclear_eventClearEventClearEventClearEvent

Module

Foundation