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<== Date ==> <== Thread ==>
Subject: CA server problem on caserverio.c
From: "Zhichu Chen" <[email protected]>
To: [email protected]
Date: Fri, 7 Sep 2007 11:39:47 +0800
Hi,

I've written an ioc (using TekVISA from Tektronix on a DPO7054 Oscilloscope, Windows XP) and it starts okay at first. But when it runs for like several minutes, I got an error like:
==============================================================
A call to "assert (size <= ntohs ( pMsg->m_postsize ))" failed in ..\caserverio.
c line 344.
EPICS Release EPICS R3.14.5 $R3-14-5$ $2004/02/04 20:45:33$.
Current time Fri Sep 07 2007 09:49:29.518463915 .
Please E-mail this message to the author or to [email protected]
Calling epicsThreadSuspendSelf()
==============================================================
then it stunks. I suppose that the cas_commit_msg function checks the pMsg->m_postsize and finds out it's larger than size. But I don't know how these variables come from.

I'm sorry I'm just new to EPICS and have few experiences about C programming. Could any of you give me a clue that what's happenning now? Any input is welcome.


--
Best Regards
Chen
----------------------------------------------------------------

          Zhi-chu Chen | Shanghai Synchrotron Radiation Facility
         No. 2019 | Jialuo Rd. | Jiading | Shanghai | P.R. China
             tel: 086 21 5955 3405 | zhichu.chen.googlepages.com
                                               | www.sinap.ac.cn
----------------------------------------------------------------
Replies:
RE: CA server problem on caserverio.c Jeff Hill
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