Add libevent

[netatalk.git] / libevent / sample / signal-test.c

diff --git a/libevent/sample/signal-test.c b/libevent/sample/signal-test.c
new file mode 100644 (file)
index 0000000..53c025f
--- /dev/null
+++ b/libevent/sample/signal-test.c
@@ -0,0 +1,77 @@
+/*
+ * 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;
+       int     err;
+
+       wVersionRequested = MAKEWORD(2, 2);
+
+       err = 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);
+}
+