DbMaskAllZero    65302 ext/sqlite3/libsqlite/sqlite3.c   assert( p->bIsReader!=0 || DbMaskAllZero(p->btreeMask) );
DbMaskAllZero    65329 ext/sqlite3/libsqlite/sqlite3.c   assert( DbMaskAllZero(p->btreeMask) );
DbMaskAllZero    65976 ext/sqlite3/libsqlite/sqlite3.c   if( DbMaskAllZero(p->lockMask) ) return;  /* The common case */
DbMaskAllZero    65997 ext/sqlite3/libsqlite/sqlite3.c   if( DbMaskAllZero(p->lockMask) ) return;  /* The common case */