sqlite3BtreeGetReserve   66 ext/pdo_sqlite/sqlite/src/btree.h int sqlite3BtreeGetReserve(Btree*);
sqlite3BtreeGetReserve 1279 ext/pdo_sqlite/sqlite/src/test3.c   dataSize = sqlite3BtreeGetPageSize(pBt) - sqlite3BtreeGetReserve(pBt);
sqlite3BtreeGetReserve  114 ext/pdo_sqlite/sqlite/src/vacuum.c      sqlite3BtreeGetReserve(pMain));