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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. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
5d902b7fea3144bf57f02aca87b9795f |
User & Date: | drh 2017-03-29 15:18:40.905 |
Context
2017-03-29
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16:55 | Fix some tests in malloc5.test to account for the sqlite3_release_memory() change in the previous commit. (check-in: d336858dfc 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: 5d902b7fea user: drh tags: trunk) | |
2017-03-25
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19:16 | Add the new sqlite3_set_last_insert_rowid() interface to the extension loader thunk. (check-in: 8469fc0d48 user: drh tags: trunk) | |
Changes
Changes to src/pcache1.c.
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1207 1208 1209 1210 1211 1212 1213 | ** 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) ); | | | 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); |
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