feat: build proect for restproxy

proxy_c/third-lib/libevent/sample/signal-test.c

@@ -0,0 +1,72 @@
+/*
+ * 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 <event2/event.h>
+
+int called = 0;
+
+static void
+signal_cb(evutil_socket_t fd, short event, void *arg)
+{
+	struct event *signal = arg;
+
+	printf("signal_cb: got signal %d\n", event_get_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 */
+	signal_int = evsignal_new(base, SIGINT, signal_cb, event_self_cbarg());
+
+	event_add(signal_int, NULL);
+
+	event_base_dispatch(base);
+	event_free(signal_int);
+	event_base_free(base);
+
+	return (0);
+}
+