void RaiseError(int error_number, ...) {
    va_list  params;
    bool fatal = False;
    char description[255];

    va_start(params, error_number);
    switch (error_number) {
        case ERR_OPEN_DB:
            {
                char* db_name = va_arg(params,char*);
                fatal = True;
                sprintf(description, "Fatal Error: Unable to open database (%s)",db_name);
            }
            break;
        default:
            sprintf(description, "Unknown Error");
    }
    va_end(params);
    puts(description);
    if (fatal) exit(error_number);
}