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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.
Version 5.2.0.0 Mon Oct 28 2013 PAPI_num_events(3)
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