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Clear QueryCancel and ProcDiePending at start of proc_exit, to ensure

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that leftover cancel/die requests cannot interfere with exit activities.
This commit is contained in:
Tom Lane 2001-01-07 04:30:41 +00:00
parent cb7ce7d0e3
commit 542b7c6445
1 changed files with 9 additions and 1 deletions
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10
src/backend/storage/ipc/ipc.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.58 2000/12/30 01:20:55 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.59 2001/01/07 04:30:41 tgl Exp $
*
* NOTES
*
@ -126,6 +126,14 @@ proc_exit(int code)
*/
proc_exit_inprogress = true;
/*
* Forget any pending cancel or die requests; we're doing our best
* to close up shop already. Note that the signal handlers will not
* set these flags again, now that proc_exit_inprogress is set.
*/
QueryCancel = false;
ProcDiePending = false;
if (DebugLvl > 1)
elog(DEBUG, "proc_exit(%d)", code);