PAPI_destroy_eventset

NAME

PAPI_destroy_eventset -

Empty and destroy an EventSet.

SYNOPSIS

Detailed Description

C Interface:

#include <papi.h>
int PAPI_destroy_eventset( int * EventSet );

PAPI_destroy_eventset deallocates the memory associated with an empty PAPI EventSet.

Parameters:

*EventSet A pointer to the integer handle for a PAPI event set as created by PAPI_create_eventset. The value pointed to by EventSet is then set to PAPI_NULL on success.

Return values:

PAPI_EINVAL One or more of the arguments is invalid. Attempting to destroy a non-empty event set or passing in a null pointer to be destroyed.
PAPI_ENOEVST The EventSet specified does not exist.
PAPI_EISRUN The EventSet is currently counting events.
PAPI_EBUG Internal error, send mail to ptools-perfapi@icl.utk.edu and complain.

Examples:

// Free all memory and data structures, EventSet must be empty.
if ( PAPI_destroy_eventset( &EventSet ) != PAPI_OK )
handle_error( 1 );

See Also:

PAPI_profil
PAPI_create_eventset
PAPI_add_event
PAPI_stop

Author

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