text: /*-------------------------------------------------------------------------
   *
   * hio.h
   *	  POSTGRES zheap access method input/output definitions.
   *
   *
   * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * src/include/access/zhio.h
   *
   *-------------------------------------------------------------------------
   */
  #ifndef ZHIO_H
  #define ZHIO_H
  
  #include "access/genham.h"
  #include "utils/relcache.h"
  #include "storage/buf.h"
  
  
  extern Buffer RelationGetBufferForZTuple(Relation relation, Size len,
  						  Buffer otherBuffer, int options,
  						  BulkInsertState bistate,
  						  Buffer *vmbuffer, Buffer *vmbuffer_other);
  
  #endif							/* ZHIO_H */
  