Fix to split code for single large record at the end of a page.

lint

cast alloc's to shut SunOS up

first pass at making DB use basic integral types (the Alpha port)

typo

search both backwards and forwards if the page is empty and
duplicates are turned on

if enough duplicate keys are entered and deleted, it's possible for
the search to end up in a leaf page that doesn't have any of the searched
for keys, while adjacent pages still have them. If the k

if enough duplicate keys are entered and deleted, it's possible for
the search to end up in a leaf page that doesn't have any of the searched
for keys, while adjacent pages still have them. If the key we end up with
is not an exact match and we're on a page boundary, and duplicate keys are
in the DB, check the adjacent pages for an exact match

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clear the DB structure (bt_pinned wasn't initialized)

was returning a pointer into the stack!
change to use bt_cur as bt_search does

the __bt_search value shouldn't be stored in a static, can't pin
across calls in that case

if DB_LOCK not set, pin page across calls and don't copy key/data pair

__bt_open declared in db.h, don't need it here

add B_DB_{LOCK,SHMEM,TXN}, local copies of DB_{LOCK,SHMEM,TXN}
add bt_pinned field, if DB_LOCK not set, pin page across calls and don't
copy key/data pair

if DB_LOCK not set, pin page across calls and don't copy key/data pair

if DB_LOCK not set, pin page across calls and don't copy key/data pair

add DB_ flags to __bt_open
if DB_LOCK not set, pin page across calls and don't copy key/data pair

4.4BSD snapshot (revision 8.1); add 1993 to copyright

4.4BSD snapshot (revision 8.1)

4.4BSD snapshot (revision 8.1); add 1993 to copyright

4.4BSD snapshot (revision 8.1); add 1993 to copyright

add in __bt_fd, to return a file descriptor

add in __bt_fd, to return a file descriptor

recno bug -- if split to a new page on index 0 (a sorted split) was
changing a random value as the new number of records on the left page

support 64K pages

support 64K pages