tt_message_session(3)

tt_message_session(3)  C LIBRARY FUNCTIONS  tt_message_session(3)

NAME
     tt_message_session	- retrieve the session attribute  from	a
     message

SYNOPSIS
     #include <Tt/tt_c.h>

     char *tt_message_session(Tt_message m);

DESCRIPTION
     The  tt_message_session()	function  retrieves  the  session
     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_session()  func-
     tion  returns  the	 identifier  of	the session to which this
     message applies.  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