cfeca62148
This first part of the background writer does no syncing at all. It's only purpose is to keep the LRU heads clean so that regular backends seldom to never have to call write(). Jan
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*-------------------------------------------------------------------------
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*
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* bootstrap.h
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* include file for the bootstrapping code
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*
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*
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* Portions Copyright (c) 1996-2003, 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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* $Id: bootstrap.h,v 1.32 2003/11/19 15:55:08 wieck Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef BOOTSTRAP_H
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#define BOOTSTRAP_H
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#include "access/itup.h"
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#include "nodes/execnodes.h"
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#include "utils/rel.h"
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/*
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* MAXATTR is the maximum number of attributes in a relation supported
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* at bootstrap time (i.e., the max possible in a system table).
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*/
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#define MAXATTR 40
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typedef struct hashnode
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{
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int strnum; /* Index into string table */
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struct hashnode *next;
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} hashnode;
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extern Relation boot_reldesc;
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extern Form_pg_attribute attrtypes[MAXATTR];
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extern int numattr;
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extern int BootstrapMain(int ac, char *av[]);
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extern void index_register(Oid heap, Oid ind, IndexInfo *indexInfo);
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extern void err_out(void);
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extern void InsertOneTuple(Oid objectid);
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extern void closerel(char *name);
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extern void boot_openrel(char *name);
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extern char *LexIDStr(int ident_num);
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extern void DefineAttr(char *name, char *type, int attnum);
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extern void InsertOneValue(char *value, int i);
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extern void InsertOneNull(int i);
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extern char *MapArrayTypeName(char *s);
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extern char *CleanUpStr(char *s);
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extern int EnterString(char *str);
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extern void build_indices(void);
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extern int Int_yylex(void);
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extern void Int_yyerror(const char *str);
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#define BS_XLOG_NOP 0
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#define BS_XLOG_BOOTSTRAP 1
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#define BS_XLOG_STARTUP 2
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#define BS_XLOG_CHECKPOINT 3
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#define BS_XLOG_BGWRITER 4
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#define BS_XLOG_SHUTDOWN 5
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#endif /* BOOTSTRAP_H */
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