![]() Theįamily, type, and proto attributes can beĮxamined to determine the type of socket being returned. close ()Ĭreate_connection() uses getaddrinfo() to find candidateĬonnection parameters, and returns a socket opened with theįirst configuration that creates a successful connection. stderr, 'received " %s "' % data finally : print > sys. sendall ( message ) amount_received = 0 amount_expected = len ( message ) while amount_received > sys. stderr, 'sending " %s "' % message sock. stderr try : # Send data message = 'This is the message. stop and wait ARQ are used in communication systems Cite As olutola dokun (2022). stderr, 'Protocol:', protocols print > sys. Overview Functions Reviews (4) Discussions (3) Automatic repeat request is basically error detection and retransmission on request.The code represents a stop and wait ARQ protocol. stderr, 'Family :', families print > sys. create_connection (( 'localhost', 10000 )) print > sys. ![]() ![]() startswith ( prefix ) ) families = get_constants ( 'AF_' ) types = get_constants ( 'SOCK_' ) protocols = get_constants ( 'IPPROTO_' ) # Create a TCP/IP socket sock = socket. Import socket import sys def get_constants ( prefix ): """Create a dictionary mapping socket module constants to their names.""" return dict ( ( getattr ( socket, n ), n ) for n in dir ( socket ) if n.
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