#ifndef CATALOG_H
#define CATALOG_H
#include "catalog/pg_class.h"
#include "utils/relcache.h"
extern bool IsSystemRelation(Relation relation);
extern bool IsToastRelation(Relation relation);
extern bool IsCatalogRelation(Relation relation);
extern bool IsSystemClass(Oid relid, Form_pg_class reltuple);
extern bool IsToastClass(Form_pg_class reltuple);
extern bool IsCatalogRelationOid(Oid relid);
extern bool IsCatalogNamespace(Oid namespaceId);
extern bool IsToastNamespace(Oid namespaceId);
extern bool IsReservedName(const char *name);
extern bool IsSharedRelation(Oid relationId);
extern Oid GetNewOidWithIndex(Relation relation, Oid indexId,
AttrNumber oidcolumn);
extern Oid GetNewRelFileNode(Oid reltablespace, Relation pg_class,
char relpersistence);
#endif