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/*-------------------------------------------------------------------------
*
* elog.h
* POSTGRES error logging definitions.
*
*
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: elog.h,v 1.19 2000/12/03 10:27:29 vadim Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef ELOG_H
#define ELOG_H
#include "miscadmin.h"
#define NOTICE 0 /* random info - no special action */
#define ERROR (-1) /* user error - return to known state */
#define FATAL 1 /* fatal error - abort process */
#define REALLYFATAL 2 /* take down the other backends with me */
#define STOP REALLYFATAL
#define DEBUG (-2) /* debug message */
#define LOG DEBUG
#define NOIND (-3) /* debug message, don't indent as far */
#ifdef ENABLE_SYSLOG
extern int Use_syslog;
#endif
/*
* If StopIfError > 0 signal handlers don't do
* elog(ERROR|FATAL) but remember what action was
* required with QueryCancel & ExitAfterAbort
*/
extern bool ExitAfterAbort;
#define START_CRIT_CODE StopIfError++
#define END_CRIT_CODE \
if (!StopIfError)\
elog(STOP, "Not in critical section");\
StopIfError--;\
if (!StopIfError && QueryCancel)\
{\
if (ExitAfterAbort)\
elog(FATAL, "The system is shutting down");\
else\
elog(ERROR, "Query was cancelled.");\
}
extern bool Log_timestamp;
extern bool Log_pid;
#ifndef __GNUC__
extern void elog(int lev, const char *fmt,...);
#else
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
extern void elog(int lev, const char *fmt,...) __attribute__((format(printf, 2, 3)));
#endif
#ifndef PG_STANDALONE
extern int DebugFileOpen(void);
#endif
#endif /* ELOG_H */
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