C++ (Cpp) register_epoll_handler Exemples

Exemple #1

Fichier : property_service.cpp Projet : UBERMALLOW/system_core

void start_property_service() {
    property_set_fd = create_socket(PROP_SERVICE_NAME, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK,
                                    0666, 0, 0, NULL);
    if (property_set_fd == -1) {
        ERROR("start_property_service socket creation failed: %s\n", strerror(errno));
        exit(1);
    }

    listen(property_set_fd, 8);

    register_epoll_handler(property_set_fd, handle_property_set_fd);
}

Exemple #2

Fichier : signal_handler.c Projet : sky8336/mn201307

void signal_handler_init()
{
	// Create a signalling mechanism for SIGALRM.
	int s[2];
	if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0, s) == -1) {
		printf("socketpair failed: %s\n", strerror(errno));
		exit(1);
	}

	signal_write_fd = s[0];
	signal_read_fd = s[1];

	// Write to signal_write_fd if we catch SIGALRM.
	init_sigaction(SIGALRM_handler);

	register_epoll_handler(signal_read_fd, handle_signal);
}

Exemple #3

Fichier : sigchld_handler.cpp Projet : vicamo/b2g_platform_system_core

void sigchld_handler_init() {
    // Create a signalling mechanism for SIGCHLD.
    int s[2];
    if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_NONBLOCK | SOCK_CLOEXEC, 0, s) == -1) {
        PLOG(FATAL) << "socketpair failed in sigchld_handler_init";
    }

    signal_write_fd = s[0];
    signal_read_fd = s[1];

    // Write to signal_write_fd if we catch SIGCHLD.
    struct sigaction act;
    memset(&act, 0, sizeof(act));
    act.sa_handler = SIGCHLD_handler;
    act.sa_flags = SA_NOCLDSTOP;
    sigaction(SIGCHLD, &act, 0);

    ReapAnyOutstandingChildren();

    register_epoll_handler(signal_read_fd, handle_signal);
}