File Already Open

OOLO

Duplicate Filename

OOM@

File is Busy

OOMA

Volume is Locked

OOMB

File is Locked

OOMC

Disk Write-Protected

OOMD

File Not Found

OOME

Too Many Files Open

OOMF

Memory Full

OOMG

Invalid Position

OOMH

At End of File

OOMI

File Not Open

OOMJ

I/O Error

OOML

No Such Volume

OOMM

Disk Full

OOMN

Directory Full

OOMO

Error: