diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/storage/itemptr.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/include/storage/itemptr.h b/src/include/storage/itemptr.h index 354e50e68be..fafefa14cd8 100644 --- a/src/include/storage/itemptr.h +++ b/src/include/storage/itemptr.h @@ -222,4 +222,24 @@ extern int32 ItemPointerCompare(ItemPointer arg1, ItemPointer arg2); extern void ItemPointerInc(ItemPointer pointer); extern void ItemPointerDec(ItemPointer pointer); +/* ---------------- + * Datum conversion functions + * ---------------- + */ + +static inline ItemPointer +DatumGetItemPointer(Datum X) +{ + return (ItemPointer) DatumGetPointer(X); +} + +static inline Datum +ItemPointerGetDatum(const ItemPointerData *X) +{ + return PointerGetDatum(X); +} + +#define PG_GETARG_ITEMPOINTER(n) DatumGetItemPointer(PG_GETARG_DATUM(n)) +#define PG_RETURN_ITEMPOINTER(x) return ItemPointerGetDatum(x) + #endif /* ITEMPTR_H */ |