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Fix oversight: there's no reason for PG_TRY to use sigsetjmp(buf,1)

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since we don't change the signal mask during normal backend operations.
Use sigsetjmp(buf,0) to avoid many unnecessary kernel calls.
This commit is contained in:
Tom Lane 2004-09-16 21:59:17 +00:00
parent 914e177a3e
commit 9f6df6c4a6
1 changed files with 2 additions and 2 deletions
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4
src/include/utils/elog.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/utils/elog.h,v 1.76 2004/09/05 03:42:13 tgl Exp $
* $PostgreSQL: pgsql/src/include/utils/elog.h,v 1.77 2004/09/16 21:59:17 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -204,7 +204,7 @@ extern DLLIMPORT ErrorContextCallback *error_context_stack;
sigjmp_buf *save_exception_stack = PG_exception_stack; \
ErrorContextCallback *save_context_stack = error_context_stack; \
sigjmp_buf local_sigjmp_buf; \
if (sigsetjmp(local_sigjmp_buf, 1) == 0) \
if (sigsetjmp(local_sigjmp_buf, 0) == 0) \
{ \
PG_exception_stack = &local_sigjmp_buf