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

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