mirror of
https://github.com/simtactics/niotso.git
synced 2025-03-31 06:56:40 +00:00
29 lines
861 B
C
29 lines
861 B
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* 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) 2007-2011, 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 */
|