tt_message_handler(3)

tt_message_handler(3)  C LIBRARY FUNCTIONS  tt_message_handler(3)

NAME
     tt_message_handler	- retrieve the handler attribute  from	a
     message

SYNOPSIS
     #include <Tt/tt_c.h>

     char *tt_message_handler(Tt_message m);

DESCRIPTION
     The  tt_message_handler()	function  retrieves  the  handler
     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_handler()  func-
     tion  returns  the	 character value that uniquely identifies
     the  process  that	 is  to	 handle	 the  message  (Tt_state=
     TT_CREATED	 or  TT_SENT)  or the process that did handle the
     message (Tt_state = TT_SENT or TT_HANDLED).  The application
     can  use  tt_ptr_error(3)	to  extract  one of the	following
     Tt_status values from the returned	pointer:

	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.

APPLICATION USAGE
     The application should  use  tt_free(3)  to  free	any  data
     stored in the address returned by the ToolTalk API.

SEE ALSO
     Tttt_c(5),	tt_ptr_error(3), tt_free(3).

Unix System LaboratorLast change: 11 May 1994			1