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NAME
     Get_Status - retrieve a tool's current status

SYNOPSIS
     Get_Status(out string status,
                out string vendor,
                out string toolName,
                out string toolVersion
                [in messageID operation2Query]);

DESCRIPTION
     The Get_Status request retrieves the  current  status  of  a
     tool  (or,  optionally,  of  a specific operation being per-
     formed by a tool).

     The status argument is the status retrieved.

     The vendor argument is the name of the vendor  of  the  han-
     dling tool.

     The toolName argument is the name of the handling tool.

     The toolVersion argument is  the  version  of  the  handling
     tool.

OPTIONAL ARGUMENTS
     The operation2Query argument is the ID of the  request  that
     initiated  the  operation  the  status  of  which  is  being
     requested.

APPLICATION USAGE
     The ttdt_session_join(3), and ttdt_message_accept(3),  func-
     tions  can  be  used  to register for, and help process, the
     Get_Status request.

EXAMPLES
     After  sending  a  TT_REQUEST  and  storing  its  handle  in
     Tt_message  request_I_sent, if the handler identifies itself
     with    a    Status    notice    saved     in     Tt_message
     status_msg_from_handler,  then  the status of request_I_sent
     can be queried as in the following example:

          Tt_message msg = tttk_message_create(0, TT_REQUEST, TT_SESSION,
                  tt_message_sender(status_msg_from_handler),
                  TTDT_GET_STATUS, my_callback);
          tt_message_arg_add(msg, TT_OUT, Tttk_string, 0);
          tt_message_arg_add(msg, TT_OUT, Tttk_string, 0);
          tt_message_arg_add(msg, TT_OUT, Tttk_string, 0);
          tt_message_arg_add(msg, TT_OUT, Tttk_string, 0);
          tt_message_arg_add(msg, TT_IN, Tttk_string,
                      tt_message_id(request_I_sent));
          tt_message_send(msg);

SEE ALSO
     tt_message_arg_add(3), tt_message_id(3), tt_message_send(3),
     ttdt_message_accept(3), tt_message_sender(3),
     ttdt_session_join(3).

Партнёры:

Хостинг: