Function lrs::file::set_len

Truncates a file to a certain length.

Syntax

fn set_len<P>(path: P, len: u64) -> Result<(), Errno>
    where P: ToCString,

Name	Description
path	The path of the file to be truncated.
len	The length we want to truncate the file to.

The new length can be larger than the old length.

If the path is relative, it will be interpreted relative to the current working directory.