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xid8.h
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1/*-------------------------------------------------------------------------
2 *
3 * xid8.h
4 * Header file for the "xid8" ADT.
5 *
6 * Copyright (c) 2020-2025, PostgreSQL Global Development Group
7 *
8 * src/include/utils/xid8.h
9 *
10 *-------------------------------------------------------------------------
11 */
12#ifndef XID8_H
13#define XID8_H
14
15#include "access/transam.h"
16
17static inline FullTransactionId
18DatumGetFullTransactionId(Datum X)
19{
20 return FullTransactionIdFromU64(DatumGetUInt64(X));
21}
22
23static inline Datum
24FullTransactionIdGetDatum(FullTransactionId X)
25{
26 return UInt64GetDatum(U64FromFullTransactionId(X));
27}
28
29#define PG_GETARG_FULLTRANSACTIONID(X) DatumGetFullTransactionId(PG_GETARG_DATUM(X))
30#define PG_RETURN_FULLTRANSACTIONID(X) return FullTransactionIdGetDatum(X)
31
32#endif /* XID8_H */
DatumGetUInt64
static uint64 DatumGetUInt64(Datum X)
Definition: postgres.h:424
Datum
uintptr_t Datum
Definition: postgres.h:69
UInt64GetDatum
static Datum UInt64GetDatum(uint64 X)
Definition: postgres.h:441
U64FromFullTransactionId
#define U64FromFullTransactionId(x)
Definition: transam.h:49
FullTransactionIdFromU64
static FullTransactionId FullTransactionIdFromU64(uint64 value)
Definition: transam.h:81
DatumGetFullTransactionId
static FullTransactionId DatumGetFullTransactionId(Datum X)
Definition: xid8.h:18
FullTransactionIdGetDatum
static Datum FullTransactionIdGetDatum(FullTransactionId X)
Definition: xid8.h:24