PAPI_remove_events - Remove an array of hardware event codes from a PAPI event set.

       Generated automatically by Doxygen for PAPI from the source code.

Version 7.1.0.0                                  Thu Dec 14 2023                           PAPI_remove_events(3)

       A hardware event can be either a PAPI Preset or a native hardware event code. For a list of PAPI preset
       events, see PAPI_presets or run the papi_avail utility in the PAPI distribution. PAPI Presets can be
       passed to PAPI_query_event to see if they exist on the underlying architecture. For a list of native
       events available on current platform, run papi_native_avail in the PAPI distribution. It should be noted
       that PAPI_remove_events can partially succeed, exactly like PAPI_add_events.

       CPrototype:
           #include <papi.h>
            int PAPI_remove_events(intEventSet,int*EventCode,intnumber);

       ParametersEventSet an integer handle for a PAPI event set as created by PAPI_create_eventset*Events an array of defined events
           number an integer indicating the number of events in the array *EventCode

       ReturnvaluesPositive integer The number of consecutive elements that succeeded before the error.
           PAPI_EINVAL One or more of the arguments is invalid.
           PAPI_ENOEVST The EventSet specified does not exist.
           PAPI_EISRUN The EventSet is currently counting events.
           PAPI_ECNFLCT The underlying counter hardware can not count this event and other events in the
           EventSet simultaneously.
           PAPI_ENOEVNT The PAPI preset is not available on the underlying hardware.

       Example:

           int EventSet = PAPI_NULL;
           int Events[] = {PAPI_TOT_INS, PAPI_FP_OPS};
           int ret;

            // Create an empty EventSet
           ret = PAPI_create_eventset(&EventSet);
           if (ret != PAPI_OK) handle_error(ret);

           // Add two events to our EventSet
           ret = PAPI_add_events(EventSet, Events, 2);
           if (ret != PAPI_OK) handle_error(ret);

           // Start counting
           ret = PAPI_start(EventSet);
           if (ret != PAPI_OK) handle_error(ret);

           // Stop counting, ignore values
           ret = PAPI_stop(EventSet, NULL);
           if (ret != PAPI_OK) handle_error(ret);

           // Remove event
           ret = PAPI_remove_events(EventSet, Events, 2);
           if (ret != PAPI_OK) handle_error(ret);

       SeealsoPAPI_cleanup_eventsetPAPI_destroy_eventsetPAPI_event_name_to_code PAPI_presets PAPI_add_eventPAPI_add_events

       PAPI_remove_events - Remove an array of hardware event codes from a PAPI event set.