PAGESIZE           19 ext/pdo_sqlite/sqlite/tool/diffdb.c   unsigned char a1[PAGESIZE], a2[PAGESIZE];
PAGESIZE           35 ext/pdo_sqlite/sqlite/tool/diffdb.c   while( read(db1, a1, PAGESIZE)==PAGESIZE && read(db2,a2,PAGESIZE)==PAGESIZE ){
PAGESIZE           36 ext/pdo_sqlite/sqlite/tool/diffdb.c     if( memcmp(a1,a2,PAGESIZE) ){