NAME¶

PAPI_is_initialized -

check for initialization

SYNOPSIS¶

Detailed Description¶

@retval PAPI_NOT_INITED


    Library has not been initialized
@retval PAPI_LOW_LEVEL_INITED


    Low level has called library init
@retval PAPI_HIGH_LEVEL_INITED


    High level has called library init 
@retval PAPI_THREAD_LEVEL_INITED    


    Threads have been inited 
@param version


 upon initialization, PAPI checks the argument against the internal value of PAPI_VER_CURRENT when the library was compiled. 
This guards against portability problems when updating the PAPI shared libraries on your system.
@par Examples:

        int retval;


        retval = PAPI_library_init(PAPI_VER_CURRENT);


        if (retval != PAPI_VER_CURRENT && retval > 0) {


        fprintf(stderr,"PAPI library version mismatch!\n");


        exit(1); }


        if (retval < 0)


        handle_error(retval);


        retval = PAPI_is_initialized();


        if (retval != PAPI_LOW_LEVEL_INITED)


        handle_error(retval);
*   

PAPI_is_initialized() returns the status of the PAPI library. The PAPI library can be in one of four states, as described under RETURN VALUES.

See Also:

Author¶

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