AT&T 6300 Programmer's Manual page 679

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Device 1/0 Error

An I/O error occurred on a peripheral device

I/O operation.

is a fatal error; i.e., the oper-

ating system cannot recover from the error.

File already exists

The filename specified in a NAME statement

is identical to a filename already in use on the

All disk storage space is in use.

Input past end

An INPUT statement is executed after all the

data in the file has been INPUT, or for a null

(empty) file. To avoid this error, use the EOF

function to detect the end-of-file.

Bad record number

In a PUT or GET statement, the record num-

ber is either greater than the maximum

allowed (32,767) or equal to zero.

Bad filename

An illegal form is used for the filename with

a LOAD, SAVE, KILL, or OPEN statement

(e.g., a filename with too many characters).

Direct statement in file

A direct statement is encountered while

LOADing an ASCII-format file. The LOAD

is terminated.

Too many files

An attempt is made to create a new file (using

SAVE or OPEN) when all 255 directory

entries are full.

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