contrib/sqlite3/sqlite3.c

6970 ** ^The third argument to xCreate(), bPurgeable, is true if the cache being
6973 ** does not have to do anything special based with the value of bPurgeable;
6974 ** it is purely advisory.  ^On a cache where bPurgeable is false, SQLite will
6976 ** ^In other words, calls to xUnpin() on a cache with bPurgeable set to
6978 ** ^Hence, a cache created with bPurgeable false will
6985 ** the SQLite "[PRAGMA cache_size]" command.)^  As with the bPurgeable
7072   sqlite3_pcache *(*xCreate)(int szPage, int szExtra, int bPurgeable);
7094   sqlite3_pcache *(*xCreate)(int szPage, int bPurgeable);
9454   int bPurgeable,                /* True if pages are on backing store */
36065   int bPurgeable;                     /* True if pages are on backing store */
36169   if( pCache->bPurgeable ){
36212   int bPurgeable,              /* True if pages are on backing store */
36220   p->bPurgeable = bPurgeable;
36274         pCache->szPage, pCache->szExtra + sizeof(PgHdr), pCache->bPurgeable
36283   eCreate = createFlag * (1 + (!pCache->bPurgeable || !pCache->pDirty));
36728   ** flag (bPurgeable) are set when the cache is created. nMax may be
36735   int bPurgeable;                     /* True if cache is purgeable */
36966     if( pCache->bPurgeable ){
36989     if( pCache->bPurgeable ){
37219 static sqlite3_pcache *pcache1Create(int szPage, int szExtra, int bPurgeable){
37257     pCache->bPurgeable = (bPurgeable ? 1 : 0);
37258     if( bPurgeable ){
37276   if( pCache->bPurgeable ){
37295   if( pCache->bPurgeable ){
37383   assert( pCache->bPurgeable || createFlag!=1 );
37384   assert( pCache->bPurgeable || pCache->nMin==0 );
37385   assert( pCache->bPurgeable==0 || pCache->nMin==10 );
37386   assert( pCache->nMin==0 || pCache->bPurgeable );
37430   if( pCache->bPurgeable && pGroup->pLruTail && (
37452       pGroup->nCurrentPage -= (pOther->bPurgeable - pCache->bPurgeable);
37589   assert( pCache->bPurgeable || (pCache->nMax==0 && pCache->nMin==0) );