<h2>Editing File: /lib64/python3.12/asyncio/trsock.py</h2><form method='post'><textarea name='content' class='file-edit'>import socket


class TransportSocket:

    &quot;&quot;&quot;A socket-like wrapper for exposing real transport sockets.

    These objects can be safely returned by APIs like
    `transport.get_extra_info('socket')`.  All potentially disruptive
    operations (like &quot;socket.close()&quot;) are banned.
    &quot;&quot;&quot;

    __slots__ = ('_sock',)

    def __init__(self, sock: socket.socket):
        self._sock = sock

    @property
    def family(self):
        return self._sock.family

    @property
    def type(self):
        return self._sock.type

    @property
    def proto(self):
        return self._sock.proto

    def __repr__(self):
        s = (
            f&quot;&lt;asyncio.TransportSocket fd={self.fileno()}, &quot;
            f&quot;family={self.family!s}, type={self.type!s}, &quot;
            f&quot;proto={self.proto}&quot;
        )

        if self.fileno() != -1:
            try:
                laddr = self.getsockname()
                if laddr:
                    s = f&quot;{s}, laddr={laddr}&quot;
            except socket.error:
                pass
            try:
                raddr = self.getpeername()
                if raddr:
                    s = f&quot;{s}, raddr={raddr}&quot;
            except socket.error:
                pass

        return f&quot;{s}&gt;&quot;

    def __getstate__(self):
        raise TypeError(&quot;Cannot serialize asyncio.TransportSocket object&quot;)

    def fileno(self):
        return self._sock.fileno()

    def dup(self):
        return self._sock.dup()

    def get_inheritable(self):
        return self._sock.get_inheritable()

    def shutdown(self, how):
        # asyncio doesn't currently provide a high-level transport API
        # to shutdown the connection.
        self._sock.shutdown(how)

    def getsockopt(self, *args, **kwargs):
        return self._sock.getsockopt(*args, **kwargs)

    def setsockopt(self, *args, **kwargs):
        self._sock.setsockopt(*args, **kwargs)

    def getpeername(self):
        return self._sock.getpeername()

    def getsockname(self):
        return self._sock.getsockname()

    def getsockbyname(self):
        return self._sock.getsockbyname()

    def settimeout(self, value):
        if value == 0:
            return
        raise ValueError(
            'settimeout(): only 0 timeout is allowed on transport sockets')

    def gettimeout(self):
        return 0

    def setblocking(self, flag):
        if not flag:
            return
        raise ValueError(
            'setblocking(): transport sockets cannot be blocking')
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