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Continuing work on the new memory allocation subsystem.

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Added routines for temporary memory allocation.  Right the btree
balance mechanism to only do one temporary allocation at a time. (CVS 5220)

FossilOrigin-Name: 65fe7b62cfe7d11cd667681a64c96fe7b2fe5685
This commit is contained in:
drh
2008-06-15 02:51:47 +00:00
parent fec00eabb3
commit e5ae5735c0
26 changed files with 208 additions and 142 deletions
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6
src/os.c
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@@ -13,7 +13,7 @@
** This file contains OS interface code that is common to all
** architectures.
**
** $Id: os.c,v 1.112 2008/06/13 18:24:27 drh Exp $
** $Id: os.c,v 1.113 2008/06/15 02:51:48 drh Exp $
*/
#define _SQLITE_OS_C_ 1
#include "sqliteInt.h"
@@ -38,7 +38,7 @@
*/
#if defined(SQLITE_TEST) && (OS_WIN==0)
#define DO_OS_MALLOC_TEST if (1) { \
void *pTstAlloc = sqlite3_malloc(10); \
void *pTstAlloc = sqlite3Malloc(10); \
if (!pTstAlloc) return SQLITE_IOERR_NOMEM; \
sqlite3_free(pTstAlloc); \
}
@@ -168,7 +168,7 @@ int sqlite3OsOpenMalloc(
){
int rc = SQLITE_NOMEM;
sqlite3_file *pFile;
pFile = (sqlite3_file *)sqlite3_malloc(pVfs->szOsFile);
pFile = (sqlite3_file *)sqlite3Malloc(pVfs->szOsFile);
if( pFile ){
rc = sqlite3OsOpen(pVfs, zFile, pFile, flags, pOutFlags);
if( rc!=SQLITE_OK ){