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tt_message_class(library call)			tt_message_class(library call)

NAME
       tt_message_class	-- retrieve the	class attribute	from a message

SYNOPSIS
       #include	<Tt/tt_c.h>
       Tt_class	tt_message_class(
       Tt_message m);

DESCRIPTION
       The  tt_message_class  function	retrieves the class attribute from the
       specified message.

       The m argument is the opaque handle for the message  involved  in  this
       operation.

RETURN VALUE
       Upon  successful	 completion,  the  tt_message_class function returns a
       value that indicates whether the	sender wants an	action to  take	 place
       after  the  message is received.	 The tt_message_class function returns
       one of the following Tt_status values:

       TT_NOTICE A notice of an	event.	The sender does	not want  feedback  on
		 this message.

       TT_REQUEST
		 A  request  for  some action to be taken.  The	sender must be
		 notified of progress, success or failure,  and	 must  receive
		 any return values.

       The application can use tt_int_error(3) to extract one of the following
       Tt_status values	from the Tt_class integer:

       TT_OK	 The operation completed successfully.

       TT_ERR_NOMP
		 The ttsession(1) process is not running and the ToolTalk ser-
		 vice cannot restart it.

       TT_ERR_POINTER
		 The pointer passed does not point to an object	of the correct
		 type for this operation.

SEE ALSO
       Tt/tt_c.h - Tttt_c(5), tt_int_error(3).

						tt_message_class(library call)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO

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