Function signal_handler

Server/src/openbmp.cpp:142–177

* Signal handler * */

 *
 */
void signal_handler(int signum)
{
    LOG_NOTICE("Caught signal %d", signum);

    /*
     * Respond based on the signal
     */
    switch (signum) {
        case SIGTERM :
        case SIGKILL :
        case SIGQUIT :
        case SIGPIPE :
        case SIGINT  :
        case SIGCHLD : // Handle the child cleanup

            for (size_t i=0; i < thr_list.size(); i++) {
                if (thr_list.at(i)->running) {
                    pthread_cancel(thr_list.at(i)->thr);
                    thr_list.at(i)->running = false;
                    pthread_join(thr_list.at(i)->thr, NULL);
                }
            }

            thr_list.clear();

            LOG_INFO("Done closing all active BMP connections");

            run = false;
            exit(0);
            break;

        default:
            LOG_INFO("Ignoring signal %d", signum);
            break;
    }
}

/**
 * Parse and handle the command line args