pub fn readlinkat<Fd: AsFd, P: ?Sized + NixPath>( dirfd: Fd, path: &P, ) -> Result<OsString>
Read value of a symbolic link.
Equivalent to readlink except for the case where path specifies a relative path, path will be interpreted relative to the path specified by dirfd. (Use AT_FDCWD to make it relative to the working directory).
readlink
path
dirfd
AT_FDCWD