signal_conditionsignal_conditionSignalConditionsignal_conditionSignalConditionSignalCondition (Operator)

Name

signal_conditionsignal_conditionSignalConditionsignal_conditionSignalConditionSignalCondition — Signal a condition synchronization object.

Signature

Description

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

Parallelization

• 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_conditionSignalConditionsignal_conditionSignalConditionSignalCondition returns 2 (H_MSG_TRUE). If necessary, an exception is raised.

Possible Predecessors

create_conditioncreate_conditionCreateConditioncreate_conditionCreateConditionCreateCondition, wait_conditionwait_conditionWaitConditionwait_conditionWaitConditionWaitCondition

See also

wait_conditionwait_conditionWaitConditionwait_conditionWaitConditionWaitCondition, timed_wait_conditiontimed_wait_conditionTimedWaitConditiontimed_wait_conditionTimedWaitConditionTimedWaitCondition

Module

Foundation