PAPI_destroy_eventset (3) - Linux Manuals


PAPI_destroy_eventset -

Empty and destroy an EventSet.


Detailed Description

@par C Interface:
#include <papi.h> @n
int PAPI_destroy_eventset( int * EventSet );

PAPI_destroy_eventset deallocates the memory associated with an empty PAPI EventSet.


*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 [at] and complain.


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

@see PAPI_profil @n
PAPI_create_eventset @n
PAPI_add_event @n



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