diff options
Diffstat (limited to 'src/include/utils/cash.h')
| -rw-r--r-- | src/include/utils/cash.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/include/utils/cash.h b/src/include/utils/cash.h index c58ae72563b..808a08643f7 100644 --- a/src/include/utils/cash.h +++ b/src/include/utils/cash.h @@ -13,6 +13,12 @@ typedef int64 Cash; +/* Cash is pass-by-reference if and only if int64 is */ +#define DatumGetCash(X) ((Cash) DatumGetInt64(X)) +#define CashGetDatum(X) Int64GetDatum(X) +#define PG_GETARG_CASH(n) DatumGetCash(PG_GETARG_DATUM(n)) +#define PG_RETURN_CASH(x) return CashGetDatum(x) + extern Datum cash_in(PG_FUNCTION_ARGS); extern Datum cash_out(PG_FUNCTION_ARGS); extern Datum cash_recv(PG_FUNCTION_ARGS); |