tt_message_class_set(3)

tt_message_class_set(3)C LIBRARY FUNCTIONStt_message_class_set(3)

NAME
     tt_message_class_set - set	the class attribute for	a message

SYNOPSIS
     #include <Tt/tt_c.h>

     Tt_status tt_message_class_set(Tt_message m,
				    Tt_class c);

DESCRIPTION
     The tt_message_class_set()	function sets the class	attribute
     for the specified message.

     The m argument is the opaque handle for the message involved
     in	 this  operation.   The	 c  argument indicates whether an
     action is to take place after the message is received.   The
     following values are defined:

	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.

RETURN VALUE
     Upon successful completion, the tt_message_class_set() func-
     tion  returns the status of the operation as one of the fol-
     lowing Tt_status values:

	TT_OK	The operation completed	successfully.

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

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

SEE ALSO
     Tttt_c(5).

Unix System LaboratorLast change: 11 May 1994			1