PAPI_num_events(3) PAPI PAPI_num_events(3)NAMEPAPI_num_events-
Return the number of events in an event set.
SYNOPSISDetailed DescriptionPAPI_num_events() returns the number of preset and/or native events
contained in an event set. The event set should be created by
PAPI_create_eventset .
C Interface:
#include <papi.h>
int PAPI_num_events(int EventSet );
Parameters:
EventSet -- an integer handle for a PAPI event set created by
PAPI_create_eventset.
*count -- (Fortran only) On output the variable contains the number
of events in the event set
Return values:
On success, this function returns the positive number of events in
the event set.
PAPI_EINVAL The event count is zero; only if code is compiled with
debug enabled.
PAPI_ENOEVST The EventSet specified does not exist.
Example
// Count the events in our EventSet
printf(´%d events found in EventSet.\n´, PAPI_num_events(EventSet));
See also:
PAPI_add_event
PAPI_create_eventset
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.1.1.0 Tue May 21 2013 PAPI_num_events(3)