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1 /* | |
2 * Compile with: | |
3 * cc -I/usr/local/include -o signal-test \ | |
4 * signal-test.c -L/usr/local/lib -levent | |
5 */ | |
6 | |
7 #include <sys/types.h> | |
8 | |
9 #ifdef HAVE_CONFIG_H | |
10 #include "config.h" | |
11 #endif | |
12 | |
13 #include <sys/stat.h> | |
14 #ifndef WIN32 | |
15 #include <sys/queue.h> | |
16 #include <unistd.h> | |
17 #include <sys/time.h> | |
18 #else | |
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 int called = 0; | |
31 | |
32 static void | |
33 signal_cb(int fd, short event, void *arg) | |
34 { | |
35 struct event *signal = arg; | |
36 | |
37 printf("%s: got signal %d\n", __func__, EVENT_SIGNAL(signal)); | |
38 | |
39 if (called >= 2) | |
40 event_del(signal); | |
41 | |
42 called++; | |
43 } | |
44 | |
45 int | |
46 main (int argc, char **argv) | |
47 { | |
48 struct event signal_int; | |
49 | |
50 /* Initalize the event library */ | |
51 struct event_base* base = event_base_new(); | |
52 | |
53 /* Initalize one event */ | |
54 event_set(&signal_int, SIGINT, EV_SIGNAL|EV_PERSIST, signal_cb, | |
55 &signal_int); | |
56 event_base_set(base, &signal_int); | |
57 | |
58 event_add(&signal_int, NULL); | |
59 | |
60 event_base_dispatch(base); | |
61 event_base_free(base); | |
62 | |
63 return (0); | |
64 } | |
65 | |
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