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2ff501590b
Also performed an initial run through of upgrading our Copyright date to extend to 2005 ... first run here was very simple ... change everything where: grep 1996-2004 && the word 'Copyright' ... scanned through the generated list with 'less' first, and after, to make sure that I only picked up the right entries ...
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*-------------------------------------------------------------------------
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*
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* globals.c
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* global variable declarations
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*
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* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/init/globals.c,v 1.95 2004/12/31 22:01:40 pgsql Exp $
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*
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* NOTES
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* Globals used all over the place should be declared here and not
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* in other modules.
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*
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*-------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "libpq/pqcomm.h"
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#include "miscadmin.h"
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#include "storage/backendid.h"
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ProtocolVersion FrontendProtocol = PG_PROTOCOL_LATEST;
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volatile bool InterruptPending = false;
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volatile bool QueryCancelPending = false;
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volatile bool ProcDiePending = false;
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volatile bool ImmediateInterruptOK = false;
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volatile uint32 InterruptHoldoffCount = 0;
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volatile uint32 CritSectionCount = 0;
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int MyProcPid;
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struct Port *MyProcPort;
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long MyCancelKey;
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char *DataDir = NULL;
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/*
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* The PGDATA directory user says to use, or defaults to via environment
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* variable. NULL if no option given and no environment variable set
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*/
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char OutputFileName[MAXPGPATH]; /* debugging output file */
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char my_exec_path[MAXPGPATH]; /* full path to my executable */
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char pkglib_path[MAXPGPATH]; /* full path to lib directory */
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#ifdef EXEC_BACKEND
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char postgres_exec_path[MAXPGPATH]; /* full path to backend */
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/* note: currently this is not valid in backend processes */
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#endif
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BackendId MyBackendId = InvalidBackendId;
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char *DatabasePath = NULL;
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Oid MyDatabaseId = InvalidOid;
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Oid MyDatabaseTableSpace = InvalidOid;
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pid_t PostmasterPid = 0;
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/*
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* IsPostmasterEnvironment is true in a postmaster process and any postmaster
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* child process; it is false in a standalone process (bootstrap or
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* standalone backend). IsUnderPostmaster is true in postmaster child
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* processes. Note that "child process" includes all children, not only
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* regular backends. These should be set correctly as early as possible
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* in the execution of a process, so that error handling will do the right
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* things if an error should occur during process initialization.
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*
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* These are initialized for the bootstrap/standalone case.
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*/
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bool IsPostmasterEnvironment = false;
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bool IsUnderPostmaster = false;
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bool ExitOnAnyError = false;
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int DateStyle = USE_ISO_DATES;
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int DateOrder = DATEORDER_MDY;
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bool HasCTZSet = false;
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int CTimeZone = 0;
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bool enableFsync = true;
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bool allowSystemTableMods = false;
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int work_mem = 1024;
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int maintenance_work_mem = 16384;
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/* Primary determinants of sizes of shared-memory structures: */
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int NBuffers = 1000;
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int MaxBackends = 100;
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int VacuumCostPageHit = 1; /* GUC parameters for vacuum */
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int VacuumCostPageMiss = 10;
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int VacuumCostPageDirty = 20;
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int VacuumCostLimit = 200;
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int VacuumCostDelay = 0;
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int VacuumCostBalance = 0; /* working state for vacuum */
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bool VacuumCostActive = false;
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