postgresql/src/include/catalog/pg_largeobject.h
Peter Eisentraut fecc8021e1 IWYU pragmas for catalog headers
Add "IWYU pragma: export" annotations in each catalog header file so
that, for instance, including "catalog/pg_aggregate.h" is considered
acceptable in place of "catalog/pg_aggregate_d.h".  This is very
common and it seems better to silence IWYU about it than trying to fix
this up.

Discussion: https://www.postgresql.org/message-id/flat/9395d484-eff4-47c2-b276-8e228526c8ae@eisentraut.org
2025-01-15 18:57:53 +01:00

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C

/*-------------------------------------------------------------------------
*
* pg_largeobject.h
* definition of the "large object" system catalog (pg_largeobject)
*
*
* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_largeobject.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_LARGEOBJECT_H
#define PG_LARGEOBJECT_H
#include "catalog/genbki.h"
#include "catalog/pg_largeobject_d.h" /* IWYU pragma: export */
#include "utils/snapshot.h"
/* ----------------
* pg_largeobject definition. cpp turns this into
* typedef struct FormData_pg_largeobject
* ----------------
*/
CATALOG(pg_largeobject,2613,LargeObjectRelationId)
{
Oid loid BKI_LOOKUP(pg_largeobject_metadata); /* Identifier of large
* object */
int32 pageno; /* Page number (starting from 0) */
/* data has variable length, but we allow direct access; see inv_api.c */
bytea data BKI_FORCE_NOT_NULL; /* Data for page (may be
* zero-length) */
} FormData_pg_largeobject;
/* ----------------
* Form_pg_largeobject corresponds to a pointer to a tuple with
* the format of pg_largeobject relation.
* ----------------
*/
typedef FormData_pg_largeobject *Form_pg_largeobject;
DECLARE_UNIQUE_INDEX_PKEY(pg_largeobject_loid_pn_index, 2683, LargeObjectLOidPNIndexId, pg_largeobject, btree(loid oid_ops, pageno int4_ops));
extern Oid LargeObjectCreate(Oid loid);
extern void LargeObjectDrop(Oid loid);
extern bool LargeObjectExists(Oid loid);
extern bool LargeObjectExistsWithSnapshot(Oid loid, Snapshot snapshot);
#endif /* PG_LARGEOBJECT_H */