\dddlZddlZddlZddlmZddlmZddlmZde dee e ffdZ e dkrKe e ej d \ZZejed ezd zejedSdS) N)unpack)Tuple)recvmsgsocketfdreturnctj|tjtj}t |\}}}|\\}}}t d|\}||fS)az Receive a file descriptor from a L{sendmsg} message on the given C{AF_UNIX} socket. @param socketfd: An C{AF_UNIX} socket, attached to another process waiting to send sockets via the ancillary data mechanism in L{send1msg}. @param fd: C{int} @return: a 2-tuple of (new file descriptor, description). @rtype: 2-tuple of (C{int}, C{bytes}) i)socketfromfdAF_UNIX SOCK_STREAMrr) r ourSocketdata ancillaryflags cmsgLevelcmsgTypepackedFD unpackedFDs r)s  ******SU3:.. zfSS!--..OB  BHR'+5>??? BHRLLLLLr