1 /*	$NetBSD: signal-test.c,v 1.1.1.1 2013/04/11 16:43:31 christos Exp $	*/
2 /*
3  * Compile with:
4  * cc -I/usr/local/include -o signal-test \
5  *   signal-test.c -L/usr/local/lib -levent
6  */
7 
8 #include <sys/types.h>
9 
10 #include <event2/event-config.h>
11 
12 #include <sys/stat.h>
13 #ifndef WIN32
14 #include <sys/queue.h>
15 #include <unistd.h>
16 #include <sys/time.h>
17 #else
18 #include <winsock2.h>
19 #include <windows.h>
20 #endif
21 #include <signal.h>
22 #include <fcntl.h>
23 #include <stdlib.h>
24 #include <stdio.h>
25 #include <string.h>
26 #include <errno.h>
27 
28 #include <event.h>
29 
30 #ifdef _EVENT___func__
31 #define __func__ _EVENT___func__
32 #endif
33 
34 int called = 0;
35 
36 static void
37 signal_cb(evutil_socket_t fd, short event, void *arg)
38 {
39 	struct event *signal = arg;
40 
41 	printf("%s: got signal %d\n", __func__, EVENT_SIGNAL(signal));
42 
43 	if (called >= 2)
44 		event_del(signal);
45 
46 	called++;
47 }
48 
49 int
50 main(int argc, char **argv)
51 {
52 	struct event signal_int;
53 	struct event_base* base;
54 #ifdef WIN32
55 	WORD wVersionRequested;
56 	WSADATA wsaData;
57 
58 	wVersionRequested = MAKEWORD(2, 2);
59 
60 	(void) WSAStartup(wVersionRequested, &wsaData);
61 #endif
62 
63 	/* Initalize the event library */
64 	base = event_base_new();
65 
66 	/* Initalize one event */
67 	event_assign(&signal_int, base, SIGINT, EV_SIGNAL|EV_PERSIST, signal_cb,
68 	    &signal_int);
69 
70 	event_add(&signal_int, NULL);
71 
72 	event_base_dispatch(base);
73 	event_base_free(base);
74 
75 	return (0);
76 }
77 
78