codekingpro/portable-devtools

1/*-------------------------------------------------------------------------2 *3 * combocid.h4 *	  Combo command ID support routines5 *6 *7 * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group8 * Portions Copyright (c) 1994, Regents of the University of California9 *10 * src/include/utils/combocid.h11 *12 *-------------------------------------------------------------------------13 */14#ifndef COMBOCID_H15#define COMBOCID_H16 17/*18 * HeapTupleHeaderGetCmin and HeapTupleHeaderGetCmax function prototypes19 * are in access/htup.h, because that's where the macro definitions that20 * those functions replaced used to be.21 */22 23extern void AtEOXact_ComboCid(void);24extern void RestoreComboCIDState(char *comboCIDstate);25extern void SerializeComboCIDState(Size maxsize, char *start_address);26extern Size EstimateComboCIDStateSpace(void);27 28#endif							/* COMBOCID_H */29