2 files changed, 23 insertions, 1 deletions
diff --git a/ctrl/facemgr/examples/run-bonjour.sh b/ctrl/facemgr/examples/run-bonjour.sh
index c6c317b42..cc1c28e27 100755
--- a/ctrl/facemgr/examples/run-bonjour.sh
+++ b/ctrl/facemgr/examples/run-bonjour.sh
@@ -1,5 +1,21 @@
 #!/bin/bash
 
+# Notes for MacOS:
+#
+#  - Browse all discoverable services
+#    dns-sd -B _services._dns-sd._udp local.
+#
+#  - Browse all hICN services
+#    dns-sd -B _hicn._udp local.
+#
+#  - Lookup for specific options
+#    dns-sd -L "hicn node" _hicn._udp local.
+#
+#  - Lookup addresses
+#    dns-sd -G v4v6 adreena.local.
+#
+# NOTE: trailing dot '.' is optional
+
 set -e
 
 PORT=9695
diff --git a/ctrl/facemgr/examples/updownsrv/updownsrv.c b/ctrl/facemgr/examples/updownsrv/updownsrv.c
index e10247860..5d624583b 100644
--- a/ctrl/facemgr/examples/updownsrv/updownsrv.c
+++ b/ctrl/facemgr/examples/updownsrv/updownsrv.c
@@ -112,6 +112,12 @@ int main() {
     fd = create_unix_server(UNIX_PATH);
     if (fd < 0)
         exit(EXIT_FAILURE);
+
+    if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0) {
+        perror("fcntl");
+        exit(EXIT_FAILURE);
+    }
+
     FD_SET (fd, &active_fd_set);
 
     /* Create timer */
@@ -121,7 +127,7 @@ int main() {
         exit(EXIT_FAILURE);
     }
 
-    if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0) {
+    if (fcntl(tfd, F_SETFL, O_NONBLOCK) < 0) {
         perror("fcntl");
         exit(EXIT_FAILURE);
     }