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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, 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 
17 #define DatumGetFullTransactionId(X) (FullTransactionIdFromU64(DatumGetUInt64(X)))
18 #define FullTransactionIdGetDatum(X) (UInt64GetDatum(U64FromFullTransactionId(X)))
19 #define PG_GETARG_FULLTRANSACTIONID(X) DatumGetFullTransactionId(PG_GETARG_DATUM(X))
20 #define PG_RETURN_FULLTRANSACTIONID(X) return FullTransactionIdGetDatum(X)
21 
22 #endif /* XID8_H */