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Change elog(ERROR) to get back to main loop via a plain sigsetjmp,

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instead of doing a kill(self, SIGQUIT) and expecting the signal handler
to do it.  Also, clean up inconsistent definitions of the sigjmp buffer
in the several files that already referenced it.
This commit is contained in:
Tom Lane
1999-04-20 02:19:59 +00:00
parent d30e2ac306
commit 09c5e84072
6 changed files with 45 additions and 90 deletions
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20
src/backend/bootstrap/bootstrap.c
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@ -7,7 +7,7 @@
* Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.57 1999/03/25 03:49:25 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.58 1999/04/20 02:19:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -184,24 +184,6 @@ static char *values[MAXATTR]; /* cooresponding attribute values */
int numattr; /* number of attributes for cur. rel */
extern bool disableFsync; /* do not fsync the database */
/* The test for HAVE_SIGSETJMP fails on Linux 2.0.x because the test
* explicitly disallows sigsetjmp being a #define, which is how it
* is declared in Linux. So, to avoid compiler warnings about
* sigsetjmp() being redefined, let's not redefine unless necessary.
* - thomas 1997-12-27
*/
#if !defined(HAVE_SIGSETJMP) && !defined(sigsetjmp)
static jmp_buf Warn_restart;
#define sigsetjmp(x,y) setjmp(x)
#define siglongjmp longjmp
#else
static sigjmp_buf Warn_restart;
#endif
int DebugMode;
static GlobalMemory nogc = (GlobalMemory) NULL; /* special no-gc mem
* context */