clear_conditionT_clear_conditionClearConditionClearConditionclear_condition (算子名称)

名称

clear_conditionT_clear_conditionClearConditionClearConditionclear_condition — Destroy a condition synchronization object.

参数签名

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.

运行信息

• Multithreading type: independent (runs in parallel even with exclusive operators).
• 多线程作用域:全局(可以从任何线程调用)。
• 未经并行化处理。

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.

参数表

结果

If the condition handle is valid, 该算子 clear_conditionclear_conditionClearConditionClearConditionClearConditionclear_condition returns 2 ( H_MSG_TRUE) . 如有必要，将引发异常。

可能的前置算子

create_conditioncreate_conditionCreateConditionCreateConditionCreateConditioncreate_condition

参考其它

create_conditioncreate_conditionCreateConditionCreateConditionCreateConditioncreate_condition

模块

Foundation