postgres hook 测试成功

tests/daemon_test/ipc_echo_test.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+
+int main()
+{
+    int fd = socket(AF_UNIX, SOCK_STREAM, 0);
+
+    struct sockaddr_un addr;
+
+    memset(&addr, 0, sizeof(addr));
+    addr.sun_family = AF_UNIX;
+    strcpy(addr.sun_path, "/tmp/zvfs.sock");
+
+    connect(fd, (struct sockaddr*)&addr, sizeof(addr));
+
+    char *msg = "hello reactor\n";
+
+    write(fd, msg, strlen(msg));
+
+    char buf[4096];
+
+    int n = read(fd, buf, sizeof(buf));
+
+    printf("echo: %.*s\n", n, buf);
+
+    close(fd);
+
+    return 0;
+}