LOF - DualBrain/bsharp GitHub Wiki

To return the length (number of bytes) allocated to the file.

Syntax

LOF(file number)

Comments

file number is the number of the file that the file was opened under.

With communications files, LOF returns the amount of free space in the input buffers.

Example

The following sequence gets the last record of the random-access file file.big, and assumes that the file was created with a default record length of 128 bytes:

10 OPEN "R", 1, "FILE.BIG"
20 GET #1, LOF(1) / 128