aclrtWaitAndResetNotify

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product / Atlas A3 inference product	√
Atlas A2 training product / Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Makes a stream wait on a Notify object, and then resets the Notify object. This API is asynchronous.

      
           aclError aclrtWaitAndResetNotify(aclrtNotify notify, aclrtStream stream, uint32_t timeout)

Parameter	Input/Output	Description
notify	Input	Notify object to wait on. For details about the type definition, see aclrtNotify.
stream	Input	Stream. For details about the type definition, see aclrtStream. For stream synchronization, for example, Stream2 waits for Stream1, set this parameter to Stream2.
timeout	Input	Waiting timeout. The options are as follows: 0: forever. > 0: specific timeout, in seconds.

Parameter

Input/Output

Description

notify

Input

Notify object to wait on. For details about the type definition, see aclrtNotify.

stream

Input

Stream. For details about the type definition, see aclrtStream.

For stream synchronization, for example, Stream2 waits for Stream1, set this parameter to Stream2.

timeout

Input

Waiting timeout.

The options are as follows:

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

For the API call example, see Notify-based synchronization.

Parent topic: Notify Management