/* $NetBSD: signal-test.c,v 1.1.1.2 2017/01/31 21:14:53 christos Exp $ */ /* * Compile with: * cc -I/usr/local/include -o signal-test \ * signal-test.c -L/usr/local/lib -levent */ #include #include #include #ifndef _WIN32 #include #include #include #else #include #include #endif #include #include #include #include #include #include #include int called = 0; static void signal_cb(evutil_socket_t fd, short event, void *arg) { struct event *signal = arg; printf("signal_cb: got signal %d\n", event_get_signal(signal)); if (called >= 2) event_del(signal); called++; } int main(int argc, char **argv) { struct event *signal_int; struct event_base* base; #ifdef _WIN32 WORD wVersionRequested; WSADATA wsaData; wVersionRequested = MAKEWORD(2, 2); (void) WSAStartup(wVersionRequested, &wsaData); #endif /* Initalize the event library */ base = event_base_new(); /* Initalize one event */ signal_int = evsignal_new(base, SIGINT, signal_cb, event_self_cbarg()); event_add(signal_int, NULL); event_base_dispatch(base); event_free(signal_int); event_base_free(base); return (0); }