def get_free_tcp_port():
"""returns a TCP port that can be used for listen in the host.
"""
tcp = old_socket(socket.AF_INET, socket.SOCK_STREAM)
tcp.bind(('', 0))
host, port = tcp.getsockname()
tcp.close()
return port
def get_free_tcp_port():
"""returns a TCP port that can be used for listen in the host.
"""
tcp = old_socket(socket.AF_INET, socket.SOCK_STREAM)
tcp.bind(('', 0))
host, port = tcp.getsockname()
tcp.close()
return port