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Overview
| Comment: | Fix the sqlite3_release_memory() interface so that it works even if SQLITE_DEFAULT_PCACHE_INITSZ is non-zero. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
5d902b7fea3144bf57f02aca87b9795f |
| User & Date: | drh 2017-03-29 15:18:40 |
Context
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2017-03-29
| ||
| 16:55 | Fix some tests in malloc5.test to account for the sqlite3_release_memory() change in the previous commit. (check-in: d336858d user: dan tags: trunk) | |
| 15:18 | Fix the sqlite3_release_memory() interface so that it works even if SQLITE_DEFAULT_PCACHE_INITSZ is non-zero. (check-in: 5d902b7f user: drh tags: trunk) | |
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2017-03-25
| ||
| 19:16 | Add the new sqlite3_set_last_insert_rowid() interface to the extension loader thunk. (check-in: 8469fc0d user: drh tags: trunk) | |
Changes
Changes to src/pcache1.c.
1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 |
** been released, the function returns. The return value is the total number
** of bytes of memory released.
*/
int sqlite3PcacheReleaseMemory(int nReq){
int nFree = 0;
assert( sqlite3_mutex_notheld(pcache1.grp.mutex) );
assert( sqlite3_mutex_notheld(pcache1.mutex) );
if( sqlite3GlobalConfig.nPage==0 ){
PgHdr1 *p;
pcache1EnterMutex(&pcache1.grp);
while( (nReq<0 || nFree<nReq)
&& (p=pcache1.grp.lru.pLruPrev)!=0
&& p->isAnchor==0
){
nFree += pcache1MemSize(p->page.pBuf);
|
| |
1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 |
** been released, the function returns. The return value is the total number
** of bytes of memory released.
*/
int sqlite3PcacheReleaseMemory(int nReq){
int nFree = 0;
assert( sqlite3_mutex_notheld(pcache1.grp.mutex) );
assert( sqlite3_mutex_notheld(pcache1.mutex) );
if( sqlite3GlobalConfig.pPage==0 ){
PgHdr1 *p;
pcache1EnterMutex(&pcache1.grp);
while( (nReq<0 || nFree<nReq)
&& (p=pcache1.grp.lru.pLruPrev)!=0
&& p->isAnchor==0
){
nFree += pcache1MemSize(p->page.pBuf);
|