aclrtTaskUpdateAsync

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

Refreshes the information about a target task. This is an asynchronous API.

aclError aclrtTaskUpdateAsync(aclrtStream taskStream, uint32_t taskId, aclrtTaskUpdateInfo *info, aclrtStream execStream)

Parameter	Input/Output	Description
taskStream	Input	Stream where the target task is located. For details about the type definition, see aclrtStream. Only a stream bound to a model is supported. To bind a stream to a model, call the aclmdlRIBindStream API.
taskId	Input	ID of the target task. Call aclrtGetThreadLastTaskId to obtain the task ID.
info	Input	Configuration information. For details about the type definition, see aclrtTaskUpdateInfo.
execStream	Input	Stream for executing the refresh task. For details about the type definition, see aclrtStream.

0 on success; otherwise, failure. For details, see aclError.

Ascend 950PR/Ascend 950DT: ACL_RT_UPDATE_RANDOM_TASK (random number generation task) is not supported.

Parent topic: Execution Control