Function nix::unistd::fchown

source ยท 
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).