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import os
import socket
def create_fds():
(sk1, sk2) = socket.socketpair(socket.AF_UNIX, socket.SOCK_STREAM)
(sk3, sk4) = socket.socketpair(socket.AF_UNIX, socket.SOCK_STREAM)
return [(sk1.makefile("wb"), sk2.makefile("rb")),
(sk3.makefile("wb"), sk4.makefile("rb"))]
def __sock_ino(sockf):
return os.fstat(sockf.fileno()).st_ino
def filename(sockf):
return 'socket:[%d]' % __sock_ino(sockf)
def dump_opts(sockf):
return ['--external', 'unix[%d]' % __sock_ino(sockf)]
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