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- /*
- * src/include/utils/cash.h
- *
- *
- * cash.h
- * Written by D'Arcy J.M. Cain
- *
- * Functions to allow input and output of money normally but store
- * and handle it as 64 bit integer.
- */
- #ifndef CASH_H
- #define CASH_H
- #include "fmgr.h"
- 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)
- #endif /* CASH_H */
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