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30 lines
861 B
C
30 lines
861 B
C
/*-------------------------------------------------------------------------
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*
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* uuid.h
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* Header file for the "uuid" ADT. In C, we use the name pg_uuid_t,
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* to avoid conflicts with any uuid_t type that might be defined by
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* the system headers.
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*
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* Copyright (c) 2007-2013, PostgreSQL Global Development Group
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*
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* src/include/utils/uuid.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef UUID_H
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#define UUID_H
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/* guid size in bytes */
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#define UUID_LEN 16
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/* opaque struct; defined in uuid.c */
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typedef struct pg_uuid_t pg_uuid_t;
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/* fmgr interface macros */
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#define UUIDPGetDatum(X) PointerGetDatum(X)
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#define PG_RETURN_UUID_P(X) return UUIDPGetDatum(X)
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#define DatumGetUUIDP(X) ((pg_uuid_t *) DatumGetPointer(X))
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#define PG_GETARG_UUID_P(X) DatumGetUUIDP(PG_GETARG_DATUM(X))
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#endif /* UUID_H */
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