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Overview
| Comment: | Handle a real system malloc() failure in mem1.c. (CVS 5281) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
006fd69bf56f05448fd9aa82d3b1cdcc |
| User & Date: | danielk1977 2008-06-23 15:10:25 |
Context
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2008-06-23
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| 15:55 | Run (a subset of) the rtree tests from quick.test. (CVS 5282) (check-in: e872c78c user: danielk1977 tags: trunk) | |
| 15:10 | Handle a real system malloc() failure in mem1.c. (CVS 5281) (check-in: 006fd69b user: danielk1977 tags: trunk) | |
| 14:40 | Remove a non-ansi construct from mem1.c - an assert() statement before the variable declarations in a function. (CVS 5280) (check-in: 1de98da6 user: danielk1977 tags: trunk) | |
Changes
Changes to src/mem1.c.
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** This file contains low-level memory allocation drivers for when ** SQLite will use the standard C-library malloc/realloc/free interface ** to obtain the memory it needs. ** ** This file contains implementations of the low-level memory allocation ** routines specified in the sqlite3_mem_methods object. ** ** $Id: mem1.c,v 1.22 2008/06/23 14:40:18 danielk1977 Exp $ */ #include "sqliteInt.h" /* ** This version of the memory allocator is the default. It is ** used when no other memory allocator is specified using compile-time ** macros. ................................................................................ ** routines. */ static void *sqlite3MemMalloc(int nByte){ sqlite3_int64 *p; assert( nByte>0 ); nByte = (nByte+7)&~7; p = malloc( nByte+8 ); p[0] = nByte; return (void*)&p[1]; } /* ** Like free() but works for allocations obtained from sqlite3MemMalloc() ** or sqlite3MemRealloc(). ** ** For this low-level routine, we already know that pPrior!=0 since |
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** This file contains low-level memory allocation drivers for when ** SQLite will use the standard C-library malloc/realloc/free interface ** to obtain the memory it needs. ** ** This file contains implementations of the low-level memory allocation ** routines specified in the sqlite3_mem_methods object. ** ** $Id: mem1.c,v 1.23 2008/06/23 15:10:25 danielk1977 Exp $ */ #include "sqliteInt.h" /* ** This version of the memory allocator is the default. It is ** used when no other memory allocator is specified using compile-time ** macros. ................................................................................ ** routines. */ static void *sqlite3MemMalloc(int nByte){ sqlite3_int64 *p; assert( nByte>0 ); nByte = (nByte+7)&~7; p = malloc( nByte+8 ); if( p ){ p[0] = nByte; p++; } return (void *)p; } /* ** Like free() but works for allocations obtained from sqlite3MemMalloc() ** or sqlite3MemRealloc(). ** ** For this low-level routine, we already know that pPrior!=0 since |