clear_conditionT_clear_conditionClearConditionClearConditionclear_condition (Operator)

名称

clear_conditionT_clear_conditionClearConditionClearConditionclear_condition — 销毁条件同步对象。

签名

描述

clear_conditionclear_conditionClearConditionClearConditionClearConditionclear_condition destroys the condition object given in ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandlecondition_handle. No threads should be waiting on the condition at the time clear_conditionclear_conditionClearConditionClearConditionClearConditionclear_condition is called. After calling clear_conditionclear_conditionClearConditionClearConditionClearConditionclear_condition, the condition can no longer be used. The handle ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandlecondition_handle becomes invalid.

执行信息

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

This operator modifies the state of the following input parameter:

• ConditionHandleConditionHandleConditionHandleConditionHandleconditionHandlecondition_handle

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

参数

结果

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

可能的前置算子

create_conditioncreate_conditionCreateConditionCreateConditionCreateConditioncreate_condition

另见

create_conditioncreate_conditionCreateConditionCreateConditionCreateConditioncreate_condition

模块

Foundation