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Fix kill() call in elog() so that it gets its own pid by calling getpid().

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MyProcPid global variable is set to 0 when postgres starts as a command
(not as a backend daemon). This leads issuing SIGQUIT to the process group,
not the process itself. As a result, parent sh gets core dumped in the
Wisconsin benchmark test.
This commit is contained in:
Tatsuo Ishii 1999-04-16 06:38:17 +00:00
parent e062a176a8
commit 075dc252c7
1 changed files with 6 additions and 2 deletions
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8
src/backend/utils/error/elog.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.39 1999/02/13 23:19:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.40 1999/04/16 06:38:17 ishii Exp $
*
*-------------------------------------------------------------------------
*/
@ -221,7 +221,11 @@ elog(int lev, const char *fmt,...)
ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */
if (!InError)
{
kill(MyProcPid, SIGQUIT); /* abort to traffic cop */
if (MyProcPid == 0) {
kill(getpid(), SIGQUIT);
} else {
kill(MyProcPid, SIGQUIT); /* abort to traffic cop */
}
pause();
}