Scroll to navigation

PAPI_num_events(3) PAPI PAPI_num_events(3)

NAME

PAPI_num_events -
Return the number of events in an event set.

SYNOPSIS

Detailed Description

PAPI_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(
* 
See Also:
PAPI_add_event
PAPI_create_eventset

Author

Generated automatically by Doxygen for PAPI from the source code.
Thu Nov 17 2016 Version 5.5.1.0