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Overview
Comment:Ensure temporary files are deleted when they are closed. (CVS 4277)
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SHA1: cf4e3c158aa71afc91f263a314c2e750d191fb41
User & Date: danielk1977 2007-08-23 11:47:59
Context
2007-08-23
14:48
Add code to reduce rollback journal i/o based on IOCAP flags. As yet untested. (CVS 4278) check-in: 59556849 user: danielk1977 tags: trunk
11:47
Ensure temporary files are deleted when they are closed. (CVS 4277) check-in: cf4e3c15 user: danielk1977 tags: trunk
11:07
Add some further tests and a bugfix for the atomic-write optimization. (CVS 4276) check-in: 5f0fb894 user: danielk1977 tags: trunk
Changes
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Changes to src/pager.c.

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** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.369 2007/08/23 11:07:10 danielk1977 Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
#include <assert.h>
#include <string.h>

/*
................................................................................
static int sqlite3PagerOpentemp(
  sqlite3_vfs *pVfs, 
  sqlite3_file *pFile, 
  char *zNameOut
){
  int cnt = 8;
  int rc;

  int flags = (SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_EXCLUSIVE);



  char *zFree = 0;
  if( zNameOut==0 ){
    zFree = (char *)sqlite3_malloc(pVfs->mxPathname);
    if( !zFree ){
      return SQLITE_NOMEM;
    }







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** The pager is used to access a database disk file.  It implements
** atomic commit and rollback through the use of a journal file that
** is separate from the database file.  The pager also implements file
** locking to prevent two processes from writing the same database
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.370 2007/08/23 11:47:59 danielk1977 Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
#include <assert.h>
#include <string.h>

/*
................................................................................
static int sqlite3PagerOpentemp(
  sqlite3_vfs *pVfs, 
  sqlite3_file *pFile, 
  char *zNameOut
){
  int cnt = 8;
  int rc;
  int flags = (
     SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|
     SQLITE_OPEN_EXCLUSIVE|SQLITE_OPEN_DELETEONCLOSE
  );

  char *zFree = 0;
  if( zNameOut==0 ){
    zFree = (char *)sqlite3_malloc(pVfs->mxPathname);
    if( !zFree ){
      return SQLITE_NOMEM;
    }