Function _have_socket_hyperv

Lib/test/test_socket.py:195–203

Check whether AF_HYPERV sockets are supported on this host.

()

def _have_socket_hyperv():
    """Check whether AF_HYPERV sockets are supported on this host."""
    try:
        s = socket.socket(socket.AF_HYPERV, socket.SOCK_STREAM, socket.HV_PROTOCOL_RAW)
    except (AttributeError, OSError):
        return False
    else:
        s.close()
    return True


@contextlib.contextmanager