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

Resets the overflow status of tasks on all streams in the current device. This is an asynchronous API.

Prototype

C Prototype

aclError aclrtResetOverflowStatus(aclrtStream stream)

Python Function

ret = acl.rt.reset_overflow_status(stream)

Parameters

Parameter	Description
stream	Specified stream to deliver an overflow status resetting task.

Return Values

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

Restrictions

This API is asynchronous. The API call delivers a task rather than executes a task. After this API is called, call the synchronization API (for example, acl.rt.synchronize_stream) to ensure that the task is complete.

For the following product models, the overflow status queried by this API is at the process level.