File Manager

Hackfut Security File Manager

Current Path: /opt/alt/postgresql11/usr/include/pgsql/server/access

opt / alt / postgresql11 / usr / include / pgsql / server / access /

📁 ..
📄 attnum.h(1.52 KB)
📄 clog.h(1.47 KB)
📄 genam.h(7.3 KB)
📄 gin.h(1.63 KB)
📄 gin_private.h(22.87 KB)
📄 gist.h(6.65 KB)
📄 gist_private.h(19.09 KB)
📄 gistscan.h(718 B)
📄 hash.h(12.87 KB)
📄 heapam.h(6.25 KB)
📄 hio.h(1.25 KB)
📄 htup.h(32.13 KB)
📄 itup.h(4.3 KB)
📄 multixact.h(2.83 KB)
📄 nbtree.h(27.43 KB)
📄 printtup.h(1.03 KB)
📄 reloptions.h(8.61 KB)
📄 relscan.h(4.07 KB)
📄 rewriteheap.h(1016 B)
📄 rmgr.h(804 B)
📄 sdir.h(1.43 KB)
📄 skey.h(6.87 KB)
📄 slru.h(5.16 KB)
📄 spgist.h(6.24 KB)
📄 spgist_private.h(22.11 KB)
📄 subtrans.h(973 B)
📄 sysattr.h(891 B)
📄 transam.h(6.02 KB)
📄 tupconvert.h(1.26 KB)
📄 tupdesc.h(4.25 KB)
📄 tupmacs.h(7.16 KB)
📄 tuptoaster.h(5.52 KB)
📄 twophase.h(1.75 KB)
📄 twophase_rmgr.h(1.24 KB)
📄 valid.h(1.4 KB)
📄 visibilitymap.h(1.15 KB)
📄 xact.h(8.44 KB)
📄 xlog.h(12.43 KB)
📄 xlog_internal.h(9.34 KB)
📄 xlogdefs.h(4.49 KB)
📄 xlogutils.h(956 B)

Editing: multixact.h

/*
 * multixact.h
 *
 * PostgreSQL multi-transaction-log manager
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/access/multixact.h
 */
#ifndef MULTIXACT_H
#define MULTIXACT_H

#include "access/xlog.h"

#define InvalidMultiXactId	((MultiXactId) 0)
#define FirstMultiXactId	((MultiXactId) 1)
#define MaxMultiXactId		((MultiXactId) 0xFFFFFFFF)

#define MultiXactIdIsValid(multi) ((multi) != InvalidMultiXactId)

/* Number of SLRU buffers to use for multixact */
#define NUM_MXACTOFFSET_BUFFERS		8
#define NUM_MXACTMEMBER_BUFFERS		16

/* ----------------
 *		multixact-related XLOG entries
 * ----------------
 */

#define XLOG_MULTIXACT_ZERO_OFF_PAGE	0x00
#define XLOG_MULTIXACT_ZERO_MEM_PAGE	0x10
#define XLOG_MULTIXACT_CREATE_ID		0x20

typedef struct xl_multixact_create
{
	MultiXactId mid;			/* new MultiXact's ID */
	MultiXactOffset moff;		/* its starting offset in members file */
	int32		nxids;			/* number of member XIDs */
	TransactionId xids[1];		/* VARIABLE LENGTH ARRAY */
} xl_multixact_create;

#define MinSizeOfMultiXactCreate offsetof(xl_multixact_create, xids)

extern MultiXactId MultiXactIdCreate(TransactionId xid1, TransactionId xid2);
extern MultiXactId MultiXactIdExpand(MultiXactId multi, TransactionId xid);
extern bool MultiXactIdIsRunning(MultiXactId multi);
extern bool MultiXactIdIsCurrent(MultiXactId multi);
extern void MultiXactIdWait(MultiXactId multi);
extern bool ConditionalMultiXactIdWait(MultiXactId multi);
extern void MultiXactIdSetOldestMember(void);
extern int	GetMultiXactIdMembers(MultiXactId multi, TransactionId **xids);

extern void AtEOXact_MultiXact(void);
extern void AtPrepare_MultiXact(void);
extern void PostPrepare_MultiXact(TransactionId xid);

extern Size MultiXactShmemSize(void);
extern void MultiXactShmemInit(void);
extern void BootStrapMultiXact(void);
extern void StartupMultiXact(void);
extern void TrimMultiXact(void);
extern void ShutdownMultiXact(void);
extern void MultiXactGetCheckptMulti(bool is_shutdown,
						 MultiXactId *nextMulti,
						 MultiXactOffset *nextMultiOffset);
extern void CheckPointMultiXact(void);
extern void MultiXactSetNextMXact(MultiXactId nextMulti,
					  MultiXactOffset nextMultiOffset);
extern void MultiXactAdvanceNextMXact(MultiXactId minMulti,
						  MultiXactOffset minMultiOffset);

extern void multixact_twophase_recover(TransactionId xid, uint16 info,
						   void *recdata, uint32 len);
extern void multixact_twophase_postcommit(TransactionId xid, uint16 info,
							  void *recdata, uint32 len);
extern void multixact_twophase_postabort(TransactionId xid, uint16 info,
							 void *recdata, uint32 len);

extern void multixact_redo(XLogRecPtr lsn, XLogRecord *record);
extern void multixact_desc(StringInfo buf, uint8 xl_info, char *rec);

#endif   /* MULTIXACT_H */

Hackfut Security File Manager

Editing: multixact.h

Upload File

Create Folder