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	√

Obtains the stream ID associated with an exception. This API must be used in pair with acl.rt.set_exception_info_callback.

C Prototype

uint32_t aclrtGetStreamIdFromExceptionInfo(const aclrtExceptionInfo *info)

Python Function

stream_id = acl.rt.get_stream_id_from_exception_info(info)

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 aclExceptionInfo.

Return Value	Description
stream_id	Int, stream ID in the exception information. 0xFFFFFFFF (hexadecimal) indicates that the exception information is empty.

Function: get_stream_id_from_exception_info