text: /*-------------------------------------------------------------------------
   *
   * pg_replication_origin.h
   *	  definition of the "replication origin" system catalog
   *	  (pg_replication_origin)
   *
   * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * src/include/catalog/pg_replication_origin.h
   *
   * NOTES
   *	  The Catalog.pm module reads this file and derives schema
   *	  information.
   *
   *-------------------------------------------------------------------------
   */
  #ifndef PG_REPLICATION_ORIGIN_H
  #define PG_REPLICATION_ORIGIN_H
  
  #include "catalog/genbki.h"
  #include "catalog/pg_replication_origin_d.h"
  
  #include "access/xlogdefs.h"
  
  /* ----------------
   *		pg_replication_origin.  cpp turns this into
   *		typedef struct FormData_pg_replication_origin
   * ----------------
   */
  CATALOG(pg_replication_origin,6000,ReplicationOriginRelationId) BKI_SHARED_RELATION
  {
  	/*
  	 * Locally known id that get included into WAL.
  	 *
  	 * This should never leave the system.
  	 *
  	 * Needs to fit into an uint16, so we don't waste too much space in WAL
  	 * records. For this reason we don't use a normal Oid column here, since
  	 * we need to handle allocation of new values manually.
  	 */
  	Oid			roident;
  
  	/*
  	 * Variable-length fields start here, but we allow direct access to
  	 * roname.
  	 */
  
  	/* external, free-format, name */
  	text		roname BKI_FORCE_NOT_NULL;
  
  #ifdef CATALOG_VARLEN			/* further variable-length fields */
  #endif
  } FormData_pg_replication_origin;
  
  typedef FormData_pg_replication_origin *Form_pg_replication_origin;
  
  #endif							/* PG_REPLICATION_ORIGIN_H */
  