PAPI_assign_eventset_component(3) PAPI PAPI_assign_eventset_component(3)NAMEPAPI_assign_eventset_component-
Assign a component index to an existing but empty EventSet.
SYNOPSISDetailed Description
C Interface:
#include <papi.h>
PAPI_assign_eventset_component( int EventSet, int cidx );
Parameters:
EventSet An integer identifier for an existing EventSet.
cidx An integer identifier for a component. By convention,
component 0 is always the cpu component.
Return values:
PAPI_ENOCMP The argument cidx is not a valid component.
PAPI_ENOEVST The EventSet doesn't exist.
PAPI_ENOMEM Insufficient memory to complete the operation.
PAPI_assign_eventset_component assigns a specific component index, as
specified by cidx, to a new EventSet identified by EventSet, as
obtained from PAPI_create_eventset. EventSets are ordinarily
automatically bound to components when the first event is added. This
routine is useful to explicitly bind an EventSet to a component before
setting component related options.
Examples:
int EventSet = PAPI_NULL;
if ( PAPI_create_eventset( &EventSet ) != PAPI_OK )
handle_error( 1 );
// Bind our EventSet to the cpu component
if ( PAPI_assign_eventset_component( EventSet, 0 ) != PAPI_OK )
handle_error( 1 );
// Convert our EventSet to multiplexing
if ( PAPI_set_multiplex( EventSet ) != PAPI_OK )
handle_error( 1 );
See also:
PAPI_set_opt
PAPI_create_eventset
PAPI_add_events
PAPI_set_multiplex
Author
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Version 5.1.1.0 Tue May 21 20PAPI_assign_eventset_component(3)