src/include/utils/xid8.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * xid8.h
   4  *        Header file for the "xid8" ADT.
   5  *
   6  * Copyright (c) 2020-2022, 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 */