rdelaage
/
postgresql
mirror of https://git.postgresql.org/git/postgresql.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

New flag for BufferDesc - BM_JUST_DIRTIED, - to prevent 

losing data changes.
This commit is contained in:
Vadim B. Mikheev 1997-01-20 04:06:13 +00:00
parent 9d1879388f
commit deef313fd0
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/include/storage/buf_internals.h
View File

@ -6,7 +6,7 @@
* *
* Copyright (c) 1994, Regents of the University of California * Copyright (c) 1994, Regents of the University of California
* *
* $Id: buf_internals.h,v 1.8 1997/01/16 07:53:26 vadim Exp $ * $Id: buf_internals.h,v 1.9 1997/01/20 04:06:13 vadim Exp $
* *
* NOTE * NOTE
* If BUFFERPAGE0 is defined, then 0 will be used as a * If BUFFERPAGE0 is defined, then 0 will be used as a
@ -38,6 +38,7 @@ extern int Num_Descriptors;
#define BM_FREE (1 << 4) #define BM_FREE (1 << 4)
#define BM_IO_IN_PROGRESS (1 << 5) #define BM_IO_IN_PROGRESS (1 << 5)
#define BM_IO_ERROR (1 << 6) #define BM_IO_ERROR (1 << 6)
#define BM_JUST_DIRTIED (1 << 7)
typedef bits16 BufFlags; typedef bits16 BufFlags;