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<== Date ==> <== Thread ==>

Subject: ca_pend_event fails to return
From: Chris Slominski <cjs@jlab.org>
To: tech-talk@aps.anl.gov
Date: Wed, 06 Jan 2010 08:03:38 -0500
I am using EPICS 3.13.10. I have a continually running program that calls ca_pend_event with a timeout of 30 seconds. It continually loops around this call with a very brief pause before reentering. This can go on for many months without a problem, but very rarely the ca_pend_event appears to no longer return. Channel Access monitoring continues working fine, so there is no noticeable problems; except that the activities that should occur during the short break from ca_pend_event do not happen. Has anyone experienced this situation before? Is there a way to force ca_pend_event to exit?

   Thanks,
       Chris


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