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New mdtruncate() & smgrtruncate() funcs.

This commit is contained in:
Vadim B. Mikheev 1996-11-27 07:33:42 +00:00
parent b41aa3903c
commit 948720ee94
1 changed files with 3 additions and 1 deletions
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4
src/include/storage/smgr.h
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@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: smgr.h,v 1.5 1996/11/10 03:06:05 momjian Exp $
* $Id: smgr.h,v 1.6 1996/11/27 07:33:42 vadim Exp $
*
*-------------------------------------------------------------------------
*/
@ -38,6 +38,7 @@ extern int smgrflush(int16 which, Relation reln, BlockNumber blocknum,
extern int smgrblindwrt(int16 which, char *dbname, char *relname, Oid dbid,
Oid relid, BlockNumber blkno, char *buffer);
extern int smgrnblocks(int16 which, Relation reln);
extern int smgrtruncate(int16 which, Relation reln, int nblocks);
extern int smgrcommit(void);
extern int smgrabort(void);
extern bool smgriswo(int16 smgrno);
@ -59,6 +60,7 @@ extern int mdflush(Relation reln, BlockNumber blocknum, char *buffer);
extern int mdblindwrt(char *dbstr, char *relstr, Oid dbid, Oid relid,
BlockNumber blkno, char *buffer);
extern int mdnblocks(Relation reln);
extern int mdtruncate(Relation reln, int nblocks);
extern int mdcommit(void);
extern int mdabort(void);