NAME¶

PAPI_event_name_to_code -

Convert a name to a numeric hardware event code.

SYNOPSIS¶

Detailed Description¶

@par C Interface:
int PAPI_event_name_to_code( char * EventName, int * EventCode );
PAPI_event_name_to_code is used to translate an ASCII PAPI event name 
into an integer PAPI event code. 
@param *EventCode 


    The numeric code for the event. 
@param *EventName


    A string containing the event name as listed in PAPI_presets or discussed in PAPI_native.
@retval PAPI_EINVAL 


    One or more of the arguments is invalid.
@retval PAPI_ENOTPRESET 


    The hardware event specified is not a valid PAPI preset.
@retval PAPI_ENOINIT 


    The PAPI library has not been initialized.
@retval PAPI_ENOEVNT 


    The hardware event is not available on the underlying hardware. 
@par Examples:

*   int EventCode, EventSet = PAPI_NULL;
*   // Convert to integer
*   if ( PAPI_event_name_to_code( "PAPI_TOT_INS", &EventCode ) != PAPI_OK )
*   handle_error( 1 );
*   // Create the EventSet
*   if ( PAPI_create_eventset( &EventSet ) != PAPI_OK )
*   handle_error( 1 );
*   // Add Total Instructions Executed to our EventSet
*   if ( PAPI_add_event( EventSet, EventCode ) != PAPI_OK )
*   handle_error( 1 );
*   

See Also:

Author¶

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