1 /*-------------------------------------------------------------------------
2  *
3  * combocid.h
4  *	  Combo command ID support routines
5  *
6  *
7  * Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/utils/combocid.h
11  *
12  *-------------------------------------------------------------------------
13  */
14 #ifndef COMBOCID_H
15 #define COMBOCID_H
16 
17 /*
18  * HeapTupleHeaderGetCmin and HeapTupleHeaderGetCmax function prototypes
19  * are in access/htup.h, because that's where the macro definitions that
20  * those functions replaced used to be.
21  */
22 
23 extern void AtEOXact_ComboCid(void);
24 extern void RestoreComboCIDState(char *comboCIDstate);
25 extern void SerializeComboCIDState(Size maxsize, char *start_address);
26 extern Size EstimateComboCIDStateSpace(void);
27 
28 #endif   /* COMBOCID_H */
29