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Overview
Comment:Fix a non-C89 variable declaration that causes problems for MSVC.
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SHA1: 3de085eab2fbe491f2242b340851e8af8f61ad13
User & Date: drh 2015-03-23 19:16:30.885
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: 6fc4e79a23 user: drh tags: trunk)
19:16
Fix a non-C89 variable declaration that causes problems for MSVC. (Closed-Leaf check-in: 3de085eab2 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: c742bd6047 user: drh tags: status64)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/status.c.
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*/
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();
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