lib/sqlite/sqlite3.c

35750 SQLITE_PRIVATE void sqlite3PcacheSetCachesize(PCache *pCache, int mxPage){
35751   pCache->nMax = mxPage;
35753     sqlite3GlobalConfig.pcache.xCachesize(pCache->pCache, mxPage);
40829 SQLITE_PRIVATE void sqlite3PagerSetCachesize(Pager *pPager, int mxPage){
40830   sqlite3PcacheSetCachesize(pPager->pPCache, mxPage);
41067 ** Attempt to set the maximum database page count if mxPage is positive.
41068 ** Make no changes if mxPage is zero or negative.  And never reduce the
41071 ** Regardless of mxPage, return the current maximum page count.
41073 SQLITE_PRIVATE int sqlite3PagerMaxPageCount(Pager *pPager, int mxPage){
41074   if( mxPage>0 ){
41075     pPager->mxPgno = mxPage;
46024   u32 mxPage;                     /* Max database page to write */
46050   mxPage = pWal->hdr.nPage;
46083       i64 nReq = ((i64)mxPage * szPage);
46094       if( iFrame<=nBackfill || iFrame>mxSafeFrame || iDbpage>mxPage ) continue;
50340 ** value of mxPage.  If mxPage is negative, the pager will
50351 SQLITE_PRIVATE int sqlite3BtreeSetCacheSize(Btree *p, int mxPage){
50355   sqlite3PagerSetCachesize(pBt->pPager, mxPage);
50469 ** Set the maximum page count for a database if mxPage is positive.
50470 ** No changes are made if mxPage is 0 or negative.
50471 ** Regardless of the value of mxPage, return the maximum page count.
50473 SQLITE_PRIVATE int sqlite3BtreeMaxPageCount(Btree *p, int mxPage){
50476   n = sqlite3PagerMaxPageCount(p->pBt->pPager, mxPage);
53035   Pgno mxPage;     /* Total size of the database file */
53039   mxPage = btreePagecount(pBt);
53041   testcase( n==mxPage-1 );
53042   if( n>=mxPage ){
53055     if( exact && nearby<=mxPage ){
53086       testcase( iTrunk==mxPage );
53087       if( iTrunk>mxPage ){
53145           if( iNewTrunk>mxPage ){
53149           testcase( iNewTrunk==mxPage );
53199         testcase( iPage==mxPage );
53200         if( iPage>mxPage ){
53204         testcase( iPage==mxPage );