aclrtProcessHostFunc

Applicability

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

Description

Triggers callback handling after a specified period. The thread specified by aclrtSubscribeHostFunc handles the callback.

You need to create a thread in advance and customize the thread function. This API is called in the thread function. After a specified period of time, the operator computation is performed in the system.

Prototype

aclError aclrtProcessHostFunc(int32_t timeout)

Parameters

Parameter	Input/Output	Description
timeout	Input	Timeout period (ms). Value range: –1: infinite wait. Value greater than 0 (excluding 0): the wait period.

Parameter

Input/Output

Description

timeout

Input

Timeout period (ms).

Value range:

–1: infinite wait.
Value greater than 0 (excluding 0): the wait period.

Returns

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

Parent topic: Other APIs