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PAPI_state(3) PAPI PAPI_state(3)

NAME

PAPI_state -
Return the counting state of an EventSet.

SYNOPSIS

Detailed 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.
Thu Nov 17 2016 Version 5.5.1.0