src/include/catalog/storage.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * storage.h
   4  *        prototypes for functions in backend/catalog/storage.c
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * $PostgreSQL$
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef STORAGE_H
  15 #define STORAGE_H
  16
  17 #include "storage/block.h"
  18 #include "storage/relfilenode.h"
  19 #include "utils/rel.h"
  20
  21 extern void RelationCreateStorage(RelFileNode rnode, bool istemp);
  22 extern void RelationDropStorage(Relation rel);
  23 extern void RelationTruncate(Relation rel, BlockNumber nblocks);
  24
  25 /*
  26  * These functions used to be in storage/smgr/smgr.c, which explains the
  27  * naming
  28  */
  29 extern void smgrDoPendingDeletes(bool isCommit);
  30 extern int smgrGetPendingDeletes(bool forCommit, RelFileNode **ptr,
  31                                           bool *haveNonTemp);
  32 extern void AtSubCommit_smgr(void);
  33 extern void AtSubAbort_smgr(void);
  34 extern void PostPrepare_smgr(void);
  35
  36 extern void smgr_redo(XLogRecPtr lsn, XLogRecord *record);
  37 extern void smgr_desc(StringInfo buf, uint8 xl_info, char *rec);
  38
  39 #endif   /* STORAGE_H */