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� Ϫ�fz � � � d Z ddlmZ ddlmZmZmZ ddlmZm Z g d�Z edg d�� Zg dfded ed ee e e ef de de f d �Z ddede de de def d�Zdede fd�Zy)z/ sendmsg(2) and recvmsg(2) support for Python. � )� namedtuple)� CMSG_SPACE� SCM_RIGHTS�socket)�List�Tuple)�sendmsg�recvmsg�getSocketFamilyr �ReceivedMessage��data� ancillary�flagsr r r r �returnc �* � | j |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 )r r r r s �8/usr/lib/python3/dist-packages/twisted/python/sendmsg.pyr r s � �$ �>�>�4�&�)�U�3�3� �maxSize�cmsgSizec �d � | j |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. r � r )r r r )r r r r r r s r r r ) s: � �0 $�^�^�G�Z��5I�5�Q�RS�TU�V��D�)�U��� ��G�Gr c � � | j S )ze Return the family of the given socket. @param socket: The socket to get the family of. )�family)r s r r r F s � � �=�=�r N)i i r )�__doc__�collectionsr r r r �Socket�typingr r �__all__r �bytes�intr r r � r r �<module>r# s� �� � #� ;� ;� � A�� �.�0N�O�� /1�� 4��4� �4� �E�#�s�E�/�*�+�4� � 4� �4�, MN�H��H� �H�36�H�FI�H��H�:�F� �s� r