peer_cred

std::os::unix::net::ucred::impl_linux

Function peer_cred 

Source 
pub fn peer_cred(socket: &UnixStream) -> Result<UCred>
Available on Unix and (Android or Linux or DragonFly BSD or FreeBSD or NetBSD or OpenBSD or target_os=nto or Apple or Cygwin) and (Linux or Android or Cygwin) only.