tfz dZddlmZddlmZmZmZddlmZm Z gdZ edgdZ gdfded e d ee e e e fd e d e f d Z ddede de d e d e f dZded e fdZdS)z/ sendmsg(2) and recvmsg(2) support for Python. ) namedtuple) CMSG_SPACE SCM_RIGHTSsocket)ListTuple)sendmsgrecvmsggetSocketFamilyrReceivedMessagedata ancillaryflagsrrrrreturnc2||g||S)a  Send a message on a socket. @param socket: The socket to send the message on. @param data: Bytes to write to the socket. @param ancillary: Extra data to send over the socket outside of the normal datagram or stream mechanism. By default no ancillary data is sent. @param flags: Flags to affect how the message is sent. See the C{MSG_} constants in the sendmsg(2) manual page. By default no flags are set. @return: The return value of the underlying syscall, if it succeeds. )r )rrrrs U/var/www/surfInsights/venv3-11/lib/python3.11/site-packages/twisted/python/sendmsg.pyr r s$ >>4&)U 3 33 maxSizecmsgSizec||t||dd\}}}t|||S)a Receive a message on a socket. @param socket: The socket to receive the message on. @param maxSize: The maximum number of bytes to receive from the socket using the datagram or stream mechanism. The default maximum is 8192. @param cmsgSize: The maximum number of bytes to receive from the socket outside of the normal datagram or stream mechanism. The default maximum is 4096. @param flags: Flags to affect how the message is sent. See the C{MSG_} constants in the sendmsg(2) manual page. By default no flags are set. @return: A named 3-tuple of the bytes received using the datagram/stream mechanism, a L{list} of L{tuple}s giving ancillary received data, and flags as an L{int} describing the data received. rr )r rr )rrrrrrs rr r )sI0$^^GZ5I5I5QQRSTURUVD)U   G G GGrc|jS)ze Return the family of the given socket. @param socket: The socket to get the family of. )family)rs rr r Fs =rN)rrr)__doc__ collectionsrrrrSockettypingrr__all__r bytesintr r r rrr%s\  #""""";;;;;;;;;; A A A*.0N0N0NOO /1 44 4 4E#sE/*+4  4  4444,MNHH H H36HFIHHHHH:Fsr