Function: get_device_id_from_exception_info

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

Obtains the device ID associated with an exception.

Prototype

Parameters

Parameter

Description

info

Int, pointer address of the exception information aclrtExceptionInfo.

If the acl.rt.set_exception_info_callback API is called before a task is executed, the system stores the abnormal task ID, stream ID, thread ID, and device ID in aclrtExceptionInfo.

Return Values

Return Value

Description

device_id

Int, device ID in the exception information. 0xFFFFFFFF (hexadecimal) indicates that the exception information is empty.