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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
commit46651ce6fe013220ed397add242004d764fc0153 (patch)
tree6e5299f990f88e60174a1d3ae6e48eedd2688b2b /src/include/utils/cash.h
parentInitial commit. (diff)
downloadpostgresql-14-46651ce6fe013220ed397add242004d764fc0153.tar.xz
postgresql-14-46651ce6fe013220ed397add242004d764fc0153.zip
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/utils/cash.h')
-rw-r--r--src/include/utils/cash.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/include/utils/cash.h b/src/include/utils/cash.h
new file mode 100644
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+++ b/src/include/utils/cash.h
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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 */