Function: get_thread_id_from_exception_info

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

Obtains the thread ID associated with an exception. This interface is used together with the acl.rt.set_exception_info_callback interface.

C Prototype

uint32_t aclrtGetThreadIdFromExceptionInfo(const aclrtExceptionInfo *info)

Python Function

thread_id = acl.rt.get_thread_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.

Returned Value	Description
thread_id	Int, thread ID in the exception information. 0xFFFFFFFF (hexadecimal) indicates that the exception information is empty.

Parent topic: Exception Handling