Get the event's name and description info. More...
|EventCode||event code (preset or native)|
|info||structure with the event information PAPI_event_info_t|
|PAPI_EINVAL||One or more of the arguments is invalid.|
|PAPI_ENOTPRESET||The PAPI preset mask was set, but the hardware event specified is not a valid PAPI preset.|
|PAPI_ENOEVNT||The PAPI preset is not available on the underlying hardware.|
This function fills the event information into a structure. In Fortran, some fields of the structure are returned explicitly. This function works with existing PAPI preset and native event codes.