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Overview
| Comment: | Fix a non-C89 variable declaration that causes problems for MSVC. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | status64 |
| Files: | files | file ages | folders |
| SHA1: |
3de085eab2fbe491f2242b340851e8af |
| User & Date: | drh 2015-03-23 19:16:30 |
Context
|
2015-03-23
| ||
| 19:55 | Track total memory usage using a 64-bit integer on 64-bit systems. Add the sqlite3_status64() interface. Make the sqlite3_status() and sqlite3_status64() interfaces atomic using mutexes and verify correct mutex operation using assert() statements. (check-in: 6fc4e79a user: drh tags: trunk) | |
| 19:16 | Fix a non-C89 variable declaration that causes problems for MSVC. (Closed-Leaf check-in: 3de085ea user: drh tags: status64) | |
| 18:52 | Add the SQLITE_PTRSIZE macro. Use it to help sqlite3_status() run faster on 32-bit systems. (check-in: c742bd60 user: drh tags: status64) | |
Changes
Changes to src/status.c.
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 |
*/
int sqlite3_status64(
int op,
sqlite3_int64 *pCurrent,
sqlite3_int64 *pHighwater,
int resetFlag
){
wsdStatInit;
sqlite3_mutex *pMutex;
if( op<0 || op>=ArraySize(wsdStat.nowValue) ){
return SQLITE_MISUSE_BKPT;
}
#ifdef SQLITE_ENABLE_API_ARMOR
if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
#endif
pMutex = statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex();
|
< > |
128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 |
*/
int sqlite3_status64(
int op,
sqlite3_int64 *pCurrent,
sqlite3_int64 *pHighwater,
int resetFlag
){
sqlite3_mutex *pMutex;
wsdStatInit;
if( op<0 || op>=ArraySize(wsdStat.nowValue) ){
return SQLITE_MISUSE_BKPT;
}
#ifdef SQLITE_ENABLE_API_ARMOR
if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
#endif
pMutex = statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex();
|