aboutsummaryrefslogtreecommitdiffstats
path: root/yql/essentials/parser/pg_wrapper/postgresql/src/include/utils/combocid.h
blob: 2b496ee6346229c1e5dd0cd62553c43231d8396d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*-------------------------------------------------------------------------
 *
 * combocid.h
 *	  Combo command ID support routines
 *
 *
 * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/utils/combocid.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef COMBOCID_H
#define COMBOCID_H

/*
 * HeapTupleHeaderGetCmin and HeapTupleHeaderGetCmax function prototypes
 * are in access/htup.h, because that's where the macro definitions that
 * those functions replaced used to be.
 */

extern void AtEOXact_ComboCid(void);
extern void RestoreComboCIDState(char *comboCIDstate);
extern void SerializeComboCIDState(Size maxsize, char *start_address);
extern Size EstimateComboCIDStateSpace(void);

#endif							/* COMBOCID_H */