src/include/access/syncscan.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * syncscan.h
   4  *    POSTGRES synchronous scan support functions.
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/access/syncscan.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef SYNCSCAN_H
  15 #define SYNCSCAN_H
  16
  17 #include "storage/block.h"
  18 #include "utils/relcache.h"
  19
  20 extern void ss_report_location(Relation rel, BlockNumber location);
  21 extern BlockNumber ss_get_location(Relation rel, BlockNumber relnblocks);
  22 extern void SyncScanShmemInit(void);
  23 extern Size SyncScanShmemSize(void);
  24
  25 #endif