PAPI_state(3) PAPI PAPI_state(3)NAMEPAPI_state-
Return the counting state of an EventSet.
SYNOPSISDetailed Description
C Interface:
#include <papi.h>
int PAPI_state( int EventSet, int * status );
Parameters:
EventSet -- an integer handle for a PAPI event set as created by
PAPI_create_eventset
status -- an integer containing a boolean combination of one or
more of the following nonzero constants as defined in the PAPI
header file papi.h:
· PAPI_STOPPED -- EventSet is stopped
· PAPI_RUNNING -- EventSet is running
· PAPI_PAUSED -- EventSet temporarily disabled by the library
· PAPI_NOT_INIT -- EventSet defined, but not initialized
· PAPI_OVERFLOWING -- EventSet has overflowing enabled
· PAPI_PROFILING -- EventSet has profiling enabled
· PAPI_MULTIPLEXING -- EventSet has multiplexing enabled
· PAPI_ACCUMULATING -- reserved for future use
· PAPI_HWPROFILING -- reserved for future use
Return values:
PAPI_OK
PAPI_EINVAL One or more of the arguments is invalid.
PAPI_ENOEVST The EventSet specified does not exist.
PAPI_state() returns the counting state of the specified event set.
Example:
int EventSet = PAPI_NULL;
int status = 0;
int ret;
ret = PAPI_create_eventset(&EventSet);
if (ret != PAPI_OK) handle_error(ret);
// Add Total Instructions Executed to our EventSet
ret = PAPI_add_event(EventSet, PAPI_TOT_INS);
if (ret != PAPI_OK) handle_error(ret);
// Start counting
ret = PAPI_state(EventSet, &status);
if (ret != PAPI_OK) handle_error(ret);
printf('State is now %d0,status);
ret = PAPI_start(EventSet);
if (ret != PAPI_OK) handle_error(ret);
ret = PAPI_state(EventSet, &status);
if (ret != PAPI_OK) handle_error(ret);
printf('State is now %d0,status);
See also:
PAPI_stop PAPI_start
Author
Generated automatically by Doxygen for PAPI from the source code.
Version 5.1.1.0 Tue May 21 2013 PAPI_state(3)
