aclrtQueryEventWaitStatus
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Function
Queries whether the tasks awaiting in an event are completed after an aclrtStreamWaitEvent call.
Prototype
1 | aclError aclrtQueryEventWaitStatus(aclrtEvent event, aclrtEventWaitStatus *status) |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
event |
Input |
Event to query. For details about the type definition, see aclrtEvent. |
status |
Output |
Pointer to the event status. For details about the type definition, see aclrtEventWaitStatus. |
Returns
0 on success; otherwise, failure. For details, see aclError.
Restrictions
Events created using the aclrtCreateEventExWithFlag API cannot be passed to this API.
Parent topic: Event Management