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Editing: sendmsg.cpython-38.pyc
U W[\ � @ s� d Z ddlmZmZ ddlmZ ddlmZ ddddgZesldd l m Z m Z dd l m Z m Z ed d d g7 Znddlm Z mZ eddddg�Zg dfdd�Zddd�Zdd� ZdS )z/ sendmsg(2) and recvmsg(2) support for Python. � )�absolute_import�division)� namedtuple)�_PY3�sendmsg�recvmsg�getSocketFamily� SCM_RIGHTS)�send1msg�recv1msg)� getsockfamr r r r )r � CMSG_SPACE�RecievedMessage�data� ancillary�flagsc C s* t r| �|g||�S t| �� |||�S dS )a� Send a message on a socket. @param socket: The socket to send the message on. @type socket: L{socket.socket} @param data: Bytes to write to the socket. @type data: bytes @param ancillary: Extra data to send over the socket outside of the normal datagram or stream mechanism. By default no ancillary data is sent. @type ancillary: C{list} of C{tuple} of C{int}, C{int}, and C{bytes}. @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. @type flags: C{int} @return: The return value of the underlying syscall, if it succeeds. N)r r r �fileno)�socketr r r � r �8/usr/lib/python3/dist-packages/twisted/python/sendmsg.pyr s � � c C sL t r&| �|t|�|�dd� \}}}nt| �� |||�\}}}t|||d�S )a� Receive a message on a socket. @param socket: The socket to receive the message on. @type socket: L{socket.socket} @param maxSize: The maximum number of bytes to receive from the socket using the datagram or stream mechanism. The default maximum is 8192. @type maxSize: L{int} @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. @type cmsgSize: L{int} @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. @type flags: L{int} @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 ZmaxSizeZcmsgSizer r r r r r r 6 s � � � c C s t r | jS t| �� �S dS )z� Return the family of the given socket. @param socket: The socket to get the family of. @type socket: L{socket.socket} @rtype: L{int} N)r Zfamilyr r )r r r r r ^ s N)r r r )�__doc__Z __future__r r � collectionsr Ztwisted.python.compatr �__all__Ztwisted.python._sendmsgr r r r r r r r r r r r r r �<module> s (
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