| 1 | /*------------------------------------------------------------------------- |
| 2 | * |
| 3 | * combocid.h |
| 4 | * Combo command ID support routines |
| 5 | * |
| 6 | * |
| 7 | * Portions Copyright (c) 1996-2019, 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 | |