Available on crate features
user
and fs
only.Expand description
Change the ownership of the file referred to by the open file descriptor fd
to be owned by
the specified owner
(user) and group
(see
fchown(2)).
The owner/group for the provided file will not be modified if None
is
provided for that argument. Ownership change will be attempted for the path
only if Some
owner/group is provided.