Experimental Physics and Industrial Control System
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From: Core-talk <core-talk-bounces at aps.anl.gov> on behalf of Ralph Lange via Core-talk <core-talk at aps.anl.gov>
Reply-To: Ralph Lange <ralph.lange at gmx.de>
Date: Friday 7 February 2020 at 11:32
To: EPICS Core Talk <core-talk at aps.anl.gov>
Subject: Re: Weird CAS hangup on IOC
>Fair starting point, yes. Sounds like a nice codeathon project for next week, actually.
> would probably restrict the re-looping to the case of listen() failing because of EADDRINUSE -
> don't want to get into infinite loops on other unrelated errors.
Yes,
>Maybe the listen() now happening in the spawned-off receive thread will have to be moved over...
Yes.
> Does calling listen() twice work?
Does it do any harm?
No - yes.
I think this is what happens today - 2 processes listen to the same socket.
There can only be one, so the second one failes, right.
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- Replies:
- Re: Weird CAS hangup on IOC Ralph Lange via Core-talk
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- Weird CAS hangup on IOC Ralph Lange via Core-talk
- Re: Weird CAS hangup on IOC Michael Davidsaver via Core-talk
- Re: Weird CAS hangup on IOC Ralph Lange via Core-talk
- Re: Weird CAS hangup on IOC Michael Davidsaver via Core-talk
- Re: Weird CAS hangup on IOC Ralph Lange via Core-talk
- Re: Weird CAS hangup on IOC Torsten Bögershausen via Core-talk
- Re: Weird CAS hangup on IOC Ralph Lange via Core-talk
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ANJ, 07 Feb 2020 |
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