From 6a7fddf41d5ea01762933b0240a66df3fe6ab9bc Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 27 Sep 2017 06:00:46 -0600
Subject: [PATCH] apps/examples/flowc:  Add some syslog output to flush the
 syslog interrupt buffer

---
 examples/flowc/flowc_receiver.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/examples/flowc/flowc_receiver.c b/examples/flowc/flowc_receiver.c
index ac28d776e..f807958a2 100644
--- a/examples/flowc/flowc_receiver.c
+++ b/examples/flowc/flowc_receiver.c
@@ -203,6 +203,14 @@ int flowc_receiver(int argc, char **argv)
 
       usleep(1000 * CONFIG_EXAMPLES_FLOWC_RECEIVER_DELAY);
 #endif
+
+#ifdef CONFIG_SYSLOG_INTBUFFER
+      /* Just to force a flush of syslog interrupt buffer.  May also provide
+       * a handy indication that the test is still running.
+       */
+
+      syslog(LOG_INFO, ".");
+#endif
     }
 
   close(fd);