PAPI_reset(3) PAPI PAPI_reset(3)NAMEPAPI_reset-
Reset the hardware event counts in an event set.
SYNOPSISDetailed Description
@par C Prototype:
int PAPI_reset( int EventSet );
@param EventSet
an integer handle for a PAPI event set as created by PAPI_create_eventset
@retval PAPI_OK
@retval PAPI_ESYS
A system or C library call failed inside PAPI, see the errno variable.
@retval PAPI_ENOEVST
The EventSet specified does not exist.
PAPI_reset() zeroes the values of the counters contained in EventSet.
This call assumes an initialized PAPI library and a properly added event set
@par Example:
int EventSet = PAPI_NULL;
int Events[] = {PAPI_TOT_INS, PAPI_FP_OPS};
int ret;
// Create an empty EventSet
ret = PAPI_create_eventset(&EventSet);
if (ret != PAPI_OK) handle_error(ret);
// Add two events to our EventSet
ret = PAPI_add_events(EventSet, Events, 2);
if (ret != PAPI_OK) handle_error(ret);
// Start counting
ret = PAPI_start(EventSet);
if (ret != PAPI_OK) handle_error(ret);
// Stop counting, ignore values
ret = PAPI_stop(EventSet, NULL);
if (ret != PAPI_OK) handle_error(ret);
// reset the counters in this EventSet
ret = PAPI_reset(EventSet);
if (ret != PAPI_OK) handle_error(ret);
*
See Also:
PAPI_create_eventset
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.2.0.0 Mon Oct 28 2013 PAPI_reset(3)
