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	√

Blocks app running until all tasks in the specified stream are complete.

C Prototype

        
             aclError aclrtSynchronizeStream(aclrtStream stream)

Python Function

        
             ret = acl.rt.synchronize_stream(stream)

Parameter	Description
stream	Int, pointer address of the stream object that needs to complete all tasks.

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

Function: synchronize_stream