NOTES
=====

## Types
- Env
- Txn
- DB (DBI)
- Cursor
- Value (ptr + sz)
- Stat
- Envinfo ()

## Misc
- compare_func
- rel_func (unimplemented?)


## Flags

### Environment

- FIXEDMAP
- NOSUBDIR
- NOSYNC
- RDONLY
- NOMETASYNC
- NOTLS
- NOLOCK
- NORDAHEAD
- NOMEMINIT

### Database

- REVERSEKEY
- DUPSORT
- INTEGERKEY
- DUPFIXED
- INTEGERDUP
- REVERSEDUP
- CREATE

### Put Write Flags

- NOOVERWRITE
- NODUPDATA
- CURRENT
- RESERVE
- APPEND
- APPENDDUP
- MULTIPLE

### Cursor Get Flags

- FIRST
- FIRST_DUP
- GET_BOTH
- GET_BOTH_RANGE
- GET_CURRENT
- GET_MULTIPLE
- LAST
- LAST_DUP
- NEXT
- NEXT_DUP
- MULTIPLE
- NEXT_NODUP
- NEXT_MULTIPLE
- NEXT_NODUP
- PREV
- PREV_DUP
- PREV_NODUP
- SET
- SET_KEY
- SET_RANGE


## Error Codes

- SUCCESS
- KEYEXIST
- NOTFOUND
- PAGE_NOTFOUND
- CORRUPTED
- PANIC
- VERSION MISMATCH
- INVALID
- MAP_FULL
- DBS_FULL
- READERS_FULL
- TLS_FULL
- TXN_FULL
- CURSOR_FULL
- PAGE_FULL
- MAP_RESIZED
- INCOMPATIBLE
- BAD_RSLOT
- BAD_TXN
- BAD_VALSIZE