Function lrs::file::read_link

Retrieves the target of a symbolic link.

Syntax

fn read_link<P>(link: P) -> Result<NoNullString<Libc>, Errno>
    where P: ToCString,

Name	Description
link	The link whose target is to be retrieved.

Returns the target of the link.

The memory for the target will be allocated.

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