anchor.diff:  
   %% This test case is intended to test the sendmsg timeout option
   %% on an IPv4 TCP (stream) socket.
  -to_sendmsg_tcp4(suite) ->
  -    [];
  -to_sendmsg_tcp4(doc) ->
  -    [];
  -to_sendmsg_tcp4(_Config) when is_list(_Config) ->
  -    %% tc_begin(to_sendmsg_tcp4),
  -    %% ok = to_sendmsg_tcp(inet),
  +api_to_sendmsg_tcp4(suite) ->
  +    [];
  +api_to_sendmsg_tcp4(doc) ->
  +    [];
  +api_to_sendmsg_tcp4(_Config) when is_list(_Config) ->
  +    %% tc_begin(api_to_sendmsg_tcp4),
  +    %% ok = api_to_sendmsg_tcp(inet),
       %% tc_end().
       not_yet_implemented().
   
  
positive.code: 
  %% This test case is intended to test the send timeout option
  %% on an IPv6 TCP (stream) socket.
  to_send_tcp6(suite) ->
      [];
  to_send_tcp6(doc) ->
      [];
  to_send_tcp6(_Config) when is_list(_Config) ->
      %% tc_begin(to_send_tcp6),
      %% ok = to_send_tcp(inet6),
      %% tc_end().
      not_yet_implemented().
  
  
negative.code:      api_b_sendmsg_and_recvmsg_tcp4
      ].
  
  api_op_with_timeout_cases() ->
      [
       api_to_connect_tcp4,
       api_to_connect_tcp6,
       api_to_accept_tcp4,
       api_to_accept_tcp6,
       api_to_send_tcp4,
       api_to_send_tcp6,
       api_to_sendapi_to_udp4,
       api_to_sendapi_to_udp6,
       api_to_sendmsg_tcp4,
       api_to_sendmsg_tcp6,
       api_to_recv_udp4,
       api_to_recv_udp6,
       api_to_recv_tcp4,
       api_to_recv_tcp6,
       api_to_recvfrom_udp4,
       api_to_recvfrom_udp6,
       api_to_recvmsg_udp4,
       api_to_recvmsg_udp6,
       api_to_recvmsg_tcp4,
       api_to_recvmsg_tcp6
      ].
  
  
  