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/*
* Compile with:
* cc -I/usr/local/include -o signal-test \
* signal-test.c -L/usr/local/lib -levent
*/
#include <sys/types.h>
#include <event2/event-config.h>
#include <sys/stat.h>
#ifndef WIN32
#include <sys/queue.h>
#include <unistd.h>
#include <sys/time.h>
#else
#include <winsock2.h>
#include <windows.h>
#endif
#include <signal.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <event.h>
#ifdef _EVENT___func__
#define __func__ _EVENT___func__
#endif
int called = 0;
static void
signal_cb(evutil_socket_t fd, short event, void *arg)
{
struct event *signal = arg;
printf("%s: got signal %d\n", __func__, EVENT_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 */
event_assign(&signal_int, base, SIGINT, EV_SIGNAL|EV_PERSIST, signal_cb,
&signal_int);
event_add(&signal_int, NULL);
event_base_dispatch(base);
event_base_free(base);
return (0);
}