From afd028c4ff3b2bbd358a170016ceeafca003210d Mon Sep 17 00:00:00 2001
From: "W. Eric Norum" <wenorum@lbl.gov>
Date: Thu, 17 Apr 2008 22:04:57 +0000
Subject: [PATCH] Round sleep time to nearest tick.   This is important when
 working with high-precision time sources, such as event receivers.

---
 src/libCom/osi/os/vxWorks/osdThread.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libCom/osi/os/vxWorks/osdThread.c b/src/libCom/osi/os/vxWorks/osdThread.c
index 26fd74f5f..e6df27f8b 100644
--- a/src/libCom/osi/os/vxWorks/osdThread.c
+++ b/src/libCom/osi/os/vxWorks/osdThread.c
@@ -255,7 +255,7 @@ void epicsThreadSleep(double seconds)
     if(seconds<=0.0) {
         ticks = 0;
     } else {
-        ticks = seconds*sysClkRateGet();
+        ticks = seconds*sysClkRateGet() + 0.5;
         if(ticks<=0) ticks = 1;
     }
     status = taskDelay(ticks);