database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-08-25 20:23:07 +03:00
Code Activity

Code review for holdable-cursors patch. Fix error recovery, memory

Browse Source 
context sloppiness, some other things.  Includes Neil's mopup patch
of 22-Apr.
This commit is contained in:
Tom Lane
2003-04-29 03:21:30 +00:00
parent 6a17d226b5
commit 4a5f38c4e6
18 changed files with 379 additions and 316 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/backend/storage/file/buffile.c
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/file/buffile.c,v 1.15 2003/03/27 16:51:29 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/file/buffile.c,v 1.16 2003/04/29 03:21:29 tgl Exp $
*
* NOTES:
*
@@ -64,7 +64,7 @@ struct BufFile
*/
bool isTemp; /* can only add files if this is TRUE */
bool isInterTxn; /* keep open over transactions? */
bool isInterXact; /* keep open over transactions? */
bool dirty; /* does buffer need to be written? */
/*
@@ -119,7 +119,7 @@ extendBufFile(BufFile *file)
File pfile;
Assert(file->isTemp);
pfile = OpenTemporaryFile(file->isInterTxn);
pfile = OpenTemporaryFile(file->isInterXact);
Assert(pfile >= 0);
file->files = (File *) repalloc(file->files,
@@ -135,19 +135,22 @@ extendBufFile(BufFile *file)
* Create a BufFile for a new temporary file (which will expand to become
* multiple temporary files if more than MAX_PHYSICAL_FILESIZE bytes are
* written to it).
*
* Note: if interXact is true, the caller had better be calling us in a
* memory context that will survive across transaction boundaries.
*/
BufFile *
BufFileCreateTemp(bool interTxn)
BufFileCreateTemp(bool interXact)
{
BufFile *file;
File pfile;
pfile = OpenTemporaryFile(interTxn);
pfile = OpenTemporaryFile(interXact);
Assert(pfile >= 0);
file = makeBufFile(pfile);
file->isTemp = true;
file->isInterTxn = interTxn;
file->isInterXact = interXact;
return file;
}