Function _have_socket_alg

Lib/test/test_socket.py:147–155

Check whether AF_ALG sockets are supported on this host.

()

    return True

def _have_socket_alg():
    """Check whether AF_ALG sockets are supported on this host."""
    try:
        s = socket.socket(socket.AF_ALG, socket.SOCK_SEQPACKET, 0)
    except (AttributeError, OSError):
        return False
    else:
        s.close()
    return True

def _have_socket_qipcrtr():
    """Check whether AF_QIPCRTR sockets are supported on this host."""