pub fn fchown<Fd: AsFd>(
fd: Fd,
owner: Option<Uid>,
group: Option<Gid>,
) -> Result<()>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.
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.
See also fchown(2).