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

Subject: unbundled sequencer v1.9.5 is available
From: [email protected] (William Lupton)
To: [email protected]
Date: Tue, 15 Feb 2000 14:37:23 -1000
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Dear all,

I believe that I have fixed the "sequencer deletion via 'td'" problem in
the unbundled sequencer. I had introduced it a couple of years back (so
the problem that I have fixed is _not_ present in the EPICS base version
of the sequencer).

I have created a new v1.9.5 of the sequencer. Please refer to the following
URL for details on where to download it.

http://www2.keck.hawaii.edu:3636/realpublic/epics/seq

I would like to know of people who are using v1.9.4 and v1.9.5 operationally.
So far, I am only of aware of SLAC as users of v1.9.4.

Thanks,

William

PS, the change is very minor; I attach the source code diffs from v1.9.4.

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Index: Version
===================================================================
RCS file: /net/phoebus/epicsmgr/cvsroot/epics/modules/soft/seq/src/Version,v
retrieving revision 1.3
retrieving revision 1.4
diff -r1.3 -r1.4
1c1
< 1.9.4
---
> 1.9.5

Index: seqCom.h
===================================================================
RCS file: /net/phoebus/epicsmgr/cvsroot/epics/modules/soft/seq/src/seqCom.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -r1.2 -r1.3
33c33
< #define	MAGIC	960811		/* current magic number for SPROG */
---
> #define	MAGIC	000215		/* current magic number for SPROG */

Index: seq_task.c
===================================================================
RCS file: /net/phoebus/epicsmgr/cvsroot/epics/modules/soft/seq/src/seq_task.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -r1.2 -r1.3
35a36
> 15feb00,wfl	Fixed problem (introduced by wfl) with sequencer deletion.
484,489c485
< 	/* Owing to persistent problems with ca_import() and ca_import_cancel(),
< 	   temporarily suppress them altogether (WFL, 13-Oct-97) */
< #if 0
< 	/* Cancel the CA context for each state set task (have to re-import
< 	   the context each time because ca_import_cancel() deletes the
< 	   ca_static task variable) */
---
> 	/* Cancel the CA context for each state set task */
492,493d487
< 		extern		int seqAuxTaskId;
< 
498,503d491
< 		logMsg("   ca_import(0x%x)\n", seqAuxTaskId, 0,0,0,0,0);
< #endif	/*DEBUG_CLEANUP*/
< 		SEVCHK (ca_import(seqAuxTaskId),
< 			"seq_cleanup:ca_import() failed")
< 
< #ifdef	DEBUG_CLEANUP
509d496
< #endif


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