src/include/utils/xid8.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * xid8.h
   4  *        Header file for the "xid8" ADT.
   5  *
   6  * Copyright (c) 2020-2024, 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 static inline FullTransactionId
  18 DatumGetFullTransactionId(Datum X)
  19 {
  20         return FullTransactionIdFromU64(DatumGetUInt64(X));
  21 }
  22
  23 static inline Datum
  24 FullTransactionIdGetDatum(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 */