OSErr = -31009 Inconsistent dump format

OSErr = -31008 Invalid file type

OSErr = -31007 Illegal use of I/O control block

OSErr = -31006 Attempt to use I/O control block which is currently in use

OSErr = -31005 Too many includes

OSErr = -31004 I/O system error (illegal use of buffer)

OSErr = -31003 Not enough heap space to allocate I/O control block

OSErr = -31002 Not enough heap space to allocate I/O buffer

OSErr = -31001 Not a text file