Function running_time

v2/engine/execnt.c:863–878

 */

static double running_time( HANDLE const process )
{
    FILETIME creation;
    FILETIME exit;
    FILETIME kernel;
    FILETIME user;
    if ( GetProcessTimes( process, &creation, &exit, &kernel, &user ) )
    {
        /* Compute the elapsed time. */
        FILETIME current;
        GetSystemTimeAsFileTime( &current );
        return filetime_to_seconds( add_FILETIME( current,
            negate_FILETIME( creation ) ) );
    }
    return 0.0;
}


/*