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tt_message_scope(library call)			tt_message_scope(library call)

NAME
       tt_message_scope	-- retrieve the	scope attribute	from a message

SYNOPSIS
       #include	<Tt/tt_c.h>
       Tt_scope	tt_message_scope(
       Tt_message m);

DESCRIPTION
       The  tt_message_scope  function	retrieves the scope 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_scope function returns a
       value that identifies the set of	processes eligible to receive the mes-
       sage.  The following values are defined:

       TT_SESSION
		 All processes joined to the indicated session are eligible.

       TT_FILE	 All processes joined to the indicated file are	eligible.

       TT_BOTH	 All  processes	 joined	 to either indicated file or the indi-
		 cated session are eligible.

       TT_FILE_IN_SESSION
		 All processes joined to both the indicated file and the indi-
		 cated session are eligible.

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

       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_scope(library call)

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO

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