File-Skip
(file-skip file integer) -> integer
- integer -- If positive, must not cause the file-pos of the given file to become greater than the file-len. If negative, it must not cause the file-pos of the given file to become less than 0.
Modifies the file-pos by the given integer, and returns the new position.
Examples:
>> (file-skip a -7)
:: 6
>> (file-skip a 4)
:: 10
See Also: file-pos, file-len, file-seek