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tt_message_class(3)
CDE


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:
  A notice of an event.	 The sender does not want feedback on this message.
  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_error3 to extract one of the following
  Tt_status values from the Tt_class integer: The operation completed
  successfully.
  The ttsession1 process is not running and the ToolTalk service cannot
  restart it.
  The pointer passed does not point to an object of the correct type for this
  operation.

SEE ALSO
  Tt/tt_c.h5, tt_int_error3.