LoadRunner: Time-out in while function

Action()
{

    // add: #include <time.h> to globals.h


    time_t current_time;
    time_t stop_time;

    /* Obtain current time. */
    current_time = time(NULL);
    // wait 10 seconds
    stop_time = current_time+10;

    lr_log_message("Init: Current time is %d", current_time);
    lr_log_message("Init: Stop time is %d", stop_time);

    while (current_time < stop_time)
    {
        lr_log_message("Current time is %d", current_time);

        lr_think_time(.25);

        current_time = time(NULL);
    }


    return 0;
}