signal_conditionsignal_conditionSignalConditionSignalCondition (Operator)

Name

signal_conditionsignal_conditionSignalConditionSignalCondition — Signal a condition synchronization object.

Signature

Description

signal_conditionsignal_conditionSignalConditionSignalConditionSignalCondition restarts one of the threads that are waiting on the condition variable ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandle. If no threads are waiting on ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandle, nothing happens. If several threads are waiting on ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandle, exactly one is restarted, but it is not specified which one.

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

Possible Predecessors

create_conditioncreate_conditionCreateConditionCreateConditionCreateCondition, wait_conditionwait_conditionWaitConditionWaitConditionWaitCondition

See also

wait_conditionwait_conditionWaitConditionWaitConditionWaitCondition, timed_wait_conditiontimed_wait_conditionTimedWaitConditionTimedWaitConditionTimedWaitCondition

Module

Foundation