init

pg_include/utils/uuid.h

@@ -0,0 +1,29 @@
+/*-------------------------------------------------------------------------
+ *
+ * uuid.h
+ *	  Header file for the "uuid" ADT. In C, we use the name pg_uuid_t,
+ *	  to avoid conflicts with any uuid_t type that might be defined by
+ *	  the system headers.
+ *
+ * Copyright (c) 2007-2012, PostgreSQL Global Development Group
+ *
+ * src/include/utils/uuid.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef UUID_H
+#define UUID_H
+
+/* guid size in bytes */
+#define UUID_LEN 16
+
+/* opaque struct; defined in uuid.c */
+typedef struct pg_uuid_t pg_uuid_t;
+
+/* fmgr interface macros */
+#define UUIDPGetDatum(X)		PointerGetDatum(X)
+#define PG_RETURN_UUID_P(X)		return UUIDPGetDatum(X)
+#define DatumGetUUIDP(X)		((pg_uuid_t *) DatumGetPointer(X))
+#define PG_GETARG_UUID_P(X)		DatumGetUUIDP(PG_GETARG_DATUM(X))
+
+#endif   /* UUID_H */