Applicable Products

Product	Supported (√/x)
Ascend 950PR / Ascend 950DT	√
Atlas A3 training products / Atlas A3 inference products	√
Atlas A2 training products / Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Description

Destroys an event. This API can be called to destroy an event before the event is complete. In this case, this API does not block the thread until the event is complete. Event-related resources are automatically released when the event is complete.

Prototype

C Prototype

        
             aclError aclrtDestroyEvent(aclrtEvent event)

Python Function
1

ret = acl.rt.destroy_event(event)

Parameters

Parameter	Description
event	Int, pointer address of the event to be destroyed.

Return Values

Return Value	Description
ret	Int, error code. 0 on success; else, failure.

Restrictions

When calling the acl.rt.destroy_event API to destroy an event, ensure that the event is not being used by other APIs.

Reference

For the API call example, see Event Synchronization and Synchronous Wait of Tasks Between Streams (Implemented Using Events).