mirror of
https://github.com/libevent/libevent.git
synced 2025-01-09 00:56:20 +08:00
76 lines
1.2 KiB
C
76 lines
1.2 KiB
C
/*
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* Compile with:
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* cc -I/usr/local/include -o signal-test \
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* signal-test.c -L/usr/local/lib -levent
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*/
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#include <sys/types.h>
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#include <event2/event-config.h>
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#include <sys/stat.h>
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#ifndef _WIN32
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#include <sys/queue.h>
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#include <unistd.h>
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#include <sys/time.h>
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#else
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#include <winsock2.h>
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#include <windows.h>
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#endif
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#include <signal.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <event2/event.h>
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#ifdef EVENT____func__
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#define __func__ EVENT____func__
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#endif
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int called = 0;
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static void
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signal_cb(evutil_socket_t fd, short event, void *arg)
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{
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struct event *signal = arg;
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printf("%s: got signal %d\n", __func__, event_get_signal(signal));
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if (called >= 2)
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event_del(signal);
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called++;
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}
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int
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main(int argc, char **argv)
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{
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struct event *signal_int;
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struct event_base* base;
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#ifdef _WIN32
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WORD wVersionRequested;
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WSADATA wsaData;
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wVersionRequested = MAKEWORD(2, 2);
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(void) WSAStartup(wVersionRequested, &wsaData);
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#endif
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/* Initalize the event library */
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base = event_base_new();
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/* Initalize one event */
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signal_int = evsignal_new(base, SIGINT, signal_cb, event_self_cbarg());
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event_add(signal_int, NULL);
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event_base_dispatch(base);
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event_base_free(base);
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return (0);
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}
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