message: header/sys_un: Set sockaddr_un members to public.
  Future commits will make use of this, in order to support AF_UNIX
  sockets.
diff: @@ -2,6 +2,6 @@ use crate::{header::sys_socket::sa_family_t, platform::types::*};
  #[repr(C)]
  pub struct sockaddr_un {
  - sun_family: sa_family_t,
  - sun_path: [c_char; 108],
  + pub sun_family: sa_family_t,
  + pub sun_path: [c_char; 108],
  }
  