libudev: monitor - add client socket filter for subsystem value

[elogind.git] / udev / lib / test-libudev.c

diff --git a/udev/lib/test-libudev.c b/udev/lib/test-libudev.c
index be167cff47436ae7ddf27891e930d532af285383..0f09bbbb600e9f622f0e65dc719b68bd02245a1f 100644 (file)
--- a/udev/lib/test-libudev.c
+++ b/udev/lib/test-libudev.c
@@ -228,6 +228,12 @@ static int test_monitor(struct udev *udev)
                printf("no socket\n");
                return -1;
        }
+       if (udev_monitor_filter_add_match_subsystem(udev_monitor, "block") < 0 ||
+           udev_monitor_filter_add_match_subsystem(udev_monitor, "tty") < 0 ||
+           udev_monitor_filter_add_match_subsystem(udev_monitor, "usb") < 0) {
+               printf("filter failed\n");
+               return -1;
+       }
        if (udev_monitor_enable_receiving(udev_monitor) < 0) {
                printf("bind failed\n");
                return -1;
@@ -251,6 +257,7 @@ static int test_monitor(struct udev *udev)
                        device = udev_monitor_receive_device(udev_monitor);
                        if (device == NULL) {
                                printf("no device from socket\n");
+sleep(1);
                                continue;
                        }
                        print_device(device);