void ITTAPI __itt_task_begin_fn  (const __itt_domain *  domain,  

  __itt_id  taskid,  

  __itt_id  parentid,  

  void *  fn   



Traces the beginning of a task identified by its function pointer rather than its name. These tasks provide the source location information in the Intel® GPA Platform Analyzer Task Tree and Relations panels when symbol information is available. See Symbol Resolution for Function Tasks for more information.


[in] domain   The domain for this task  

[in] taskid     The identifier for this task instance, or __itt_null  

[in] parentid  The parent of this task, or __itt_null  

[in] fn           The pointer to the function that represents the task you are tracing  

See Also