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/*-------------------------------------------------------------------------
*
* globals.c
* global variable declarations
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.62 2001/10/25 05:49:51 momjian Exp $
*
* NOTES
* Globals used all over the place should be declared here and not
* in other modules.
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include <fcntl.h>
#include <sys/file.h>
#include <sys/types.h>
#include <math.h>
#include <unistd.h>
#include "catalog/catname.h"
#include "catalog/indexing.h"
#include "libpq/pqcomm.h"
#include "miscadmin.h"
#include "storage/backendid.h"
ProtocolVersion FrontendProtocol = PG_PROTOCOL_LATEST;
bool Noversion = false;
volatile bool InterruptPending = false;
volatile bool QueryCancelPending = false;
volatile bool ProcDiePending = false;
volatile bool ImmediateInterruptOK = false;
volatile uint32 InterruptHoldoffCount = 0;
volatile uint32 CritSectionCount = 0;
int MyProcPid;
struct Port *MyProcPort;
long MyCancelKey;
char *DataDir = NULL;
/*
* The PGDATA directory user says to use, or defaults to via environment
* variable. NULL if no option given and no environment variable set
*/
Relation reldesc; /* current relation descriptor */
char OutputFileName[MAXPGPATH];
char pg_pathname[MAXPGPATH]; /* full path to postgres
* executable */
BackendId MyBackendId;
char *DatabaseName = NULL;
char *DatabasePath = NULL;
Oid MyDatabaseId = InvalidOid;
bool IsUnderPostmaster = false;
int DebugLvl = 0;
int DateStyle = USE_ISO_DATES;
bool EuroDates = false;
bool HasCTZSet = false;
bool CDayLight = false;
int CTimeZone = 0;
char CTZName[MAXTZLEN + 1] = "";
char DateFormat[20] = "%d-%m-%Y"; /* mjl: sizes! or better
* malloc? XXX */
char FloatFormat[20] = "%f";
bool enableFsync = true;
bool allowSystemTableMods = false;
int SortMem = 512;
int VacuumMem = 8192;
int NBuffers = DEF_NBUFFERS;
/* ----------------
* List of relations that are shared across all databases in an installation.
*
* This used to be binary-searched, requiring that it be kept in sorted order.
* We just do a linear search now so there's no requirement that the list
* be ordered. The list is so small it shouldn't make much difference.
* make sure the list is null-terminated
* - jolly 8/19/95
* ----------------
*/
char *SharedSystemRelationNames[] = {
DatabaseRelationName,
DatabaseNameIndex,
DatabaseOidIndex,
GroupRelationName,
GroupNameIndex,
GroupSysidIndex,
ShadowRelationName,
ShadowNameIndex,
ShadowSysidIndex,
NULL
};
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