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Disable elog(ERROR|FATAL) in signal handlers in

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critical sections of code.
This commit is contained in:
Vadim B. Mikheev
2000-12-03 10:27:29 +00:00
parent 5e3bc5ebcd
commit 65b362fae1
12 changed files with 94 additions and 29 deletions
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4
src/backend/commands/sequence.c
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@ -295,6 +295,7 @@ nextval(PG_FUNCTION_ARGS)
elm->last = result; /* last returned number */
elm->cached = last; /* last fetched number */
START_CRIT_CODE;
if (logit)
{
xl_seq_rec xlrec;
@ -318,6 +319,7 @@ nextval(PG_FUNCTION_ARGS)
Assert(log >= 0);
seq->log_cnt = log; /* how much is logged */
seq->is_called = 't';
END_CRIT_CODE;
LockBuffer(buf, BUFFER_LOCK_UNLOCK);
@ -386,6 +388,7 @@ do_setval(char *seqname, int32 next, bool iscalled)
elm->cached = next; /* last cached number */
/* save info in sequence relation */
START_CRIT_CODE;
seq->last_value = next; /* last fetched number */
seq->is_called = iscalled ? 't' : 'f';
seq->log_cnt = (iscalled) ? 0 : 1;
@ -403,6 +406,7 @@ do_setval(char *seqname, int32 next, bool iscalled)
PageSetLSN(BufferGetPage(buf), recptr);
PageSetSUI(BufferGetPage(buf), ThisStartUpID);
}
END_CRIT_CODE;
LockBuffer(buf, BUFFER_LOCK_UNLOCK);