From 1df973b234cf59d369b9e6929e97cbd191ddf718 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@anl.gov>
Date: Wed, 15 Jun 2022 14:10:55 -0500
Subject: [PATCH] VxWorks: Provide osdClockReport() for OS clock sync tasks.

---
 modules/libcom/src/osi/os/vxWorks/osdTime.cpp | 14 ++++++++++++++
 modules/libcom/src/osi/os/vxWorks/osdTime.h   |  2 ++
 modules/libcom/src/osi/osiClockTime.c         |  5 ++++-
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/modules/libcom/src/osi/os/vxWorks/osdTime.cpp b/modules/libcom/src/osi/os/vxWorks/osdTime.cpp
index 132daf51f..29f7475db 100644
--- a/modules/libcom/src/osi/os/vxWorks/osdTime.cpp
+++ b/modules/libcom/src/osi/os/vxWorks/osdTime.cpp
@@ -120,6 +120,20 @@ void osdNTPReport(void)
         printf("NTP Server = %s\n", pserverAddr);
 }
 
+void osdClockReport(void)
+{
+    const char * ntpTask;
+
+    if (taskNameToId(sntp_sync_task) != ERROR)
+        ntpTask = sntp_sync_task;
+    else if (taskNameToId(ntp_daemon) != ERROR)
+        ntpTask = ntp_daemon;
+    else {
+        printf("No VxWorks OS clock sync tasks are running\n");
+        return;
+    }
+    printf("VxWorks OS clock sync task '%s' is running\n", ntpTask);
+}
 
 // Other Time Routines
 
diff --git a/modules/libcom/src/osi/os/vxWorks/osdTime.h b/modules/libcom/src/osi/os/vxWorks/osdTime.h
index 56e35610e..b529eb855 100644
--- a/modules/libcom/src/osi/os/vxWorks/osdTime.h
+++ b/modules/libcom/src/osi/os/vxWorks/osdTime.h
@@ -23,9 +23,11 @@ extern "C" {
 void osdNTPInit(void);
 int  osdNTPGet(struct timespec *);
 void osdNTPReport(void);
+void osdClockReport(void);
 
 #define osdTickRateGet sysClkRateGet
 #define osdTickGet tickGet
+#define osdClockReport osdClockReport
 
 #ifdef __cplusplus
 }
diff --git a/modules/libcom/src/osi/osiClockTime.c b/modules/libcom/src/osi/osiClockTime.c
index 8b9dfd77b..f0d9fb457 100644
--- a/modules/libcom/src/osi/osiClockTime.c
+++ b/modules/libcom/src/osi/osiClockTime.c
@@ -292,7 +292,10 @@ int ClockTime_Report(int level)
         epicsTimeToStrftime(timebuf, sizeof(timebuf),
             "%Y-%m-%d %H:%M:%S.%06f", &ClockTimePvt.startTime);
         printf("Program started at %s\n", timebuf);
-        printf("OS Clock synchronization thread not running.\n");
+        printf("OS Clock synchronization thread is not running.\n");
     }
+#ifdef osdClockReport
+    osdClockReport();
+#endif
     return 0;
 }