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Overview
| Comment: | Remove some obsolete code within #if 0 that was causing developer concern. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 1d64e9453fb59d2bb1b5cb0cbacaf135 |
| User & Date: | drh 2009-10-26 22:08:22 |
Context
|
2009-10-26
| ||
| 22:32 | Remove additional obsolete code from the sqlite3_release_memory() logic. check-in: 2eeb6ed8 user: drh tags: trunk | |
| 22:08 | Remove some obsolete code within #if 0 that was causing developer concern. check-in: 1d64e945 user: drh tags: trunk | |
|
2009-10-24
| ||
| 15:51 | Fix a compiler warning that occurs when building the TCL interface. check-in: fc36034b user: drh tags: trunk | |
Changes
Changes to src/malloc.c.
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 |
** Attempt to release up to n bytes of non-essential memory currently
** held by SQLite. An example of non-essential memory is memory used to
** cache database pages that are not currently in use.
*/
int sqlite3_release_memory(int n){
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
int nRet = 0;
#if 0
nRet += sqlite3VdbeReleaseMemory(n);
#endif
nRet += sqlite3PcacheReleaseMemory(n-nRet);
return nRet;
#else
UNUSED_PARAMETER(n);
return SQLITE_OK;
#endif
}
|
< < < |
61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
** Attempt to release up to n bytes of non-essential memory currently
** held by SQLite. An example of non-essential memory is memory used to
** cache database pages that are not currently in use.
*/
int sqlite3_release_memory(int n){
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
int nRet = 0;
nRet += sqlite3PcacheReleaseMemory(n-nRet);
return nRet;
#else
UNUSED_PARAMETER(n);
return SQLITE_OK;
#endif
}
|
Changes to src/vdbe.h.
201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 |
void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, int); void sqlite3VdbeSwap(Vdbe*,Vdbe*); VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*); void sqlite3VdbeProgramDelete(sqlite3 *, SubProgram *, int); sqlite3_value *sqlite3VdbeGetValue(Vdbe*, int, u8); void sqlite3VdbeSetVarmask(Vdbe*, int); #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT int sqlite3VdbeReleaseMemory(int); #endif UnpackedRecord *sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,char*,int); void sqlite3VdbeDeleteUnpackedRecord(UnpackedRecord*); int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*); #ifndef NDEBUG void sqlite3VdbeComment(Vdbe*, const char*, ...); |
< < < |
201 202 203 204 205 206 207 208 209 210 211 212 213 214 |
void sqlite3VdbeSetSql(Vdbe*, const char *z, int n, int); void sqlite3VdbeSwap(Vdbe*,Vdbe*); VdbeOp *sqlite3VdbeTakeOpArray(Vdbe*, int*, int*); void sqlite3VdbeProgramDelete(sqlite3 *, SubProgram *, int); sqlite3_value *sqlite3VdbeGetValue(Vdbe*, int, u8); void sqlite3VdbeSetVarmask(Vdbe*, int); UnpackedRecord *sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,char*,int); void sqlite3VdbeDeleteUnpackedRecord(UnpackedRecord*); int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*); #ifndef NDEBUG void sqlite3VdbeComment(Vdbe*, const char*, ...); |