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(* $Id: Termination.Mod,v 1.3 1999/10/03 11:49:25 ooc-devel Exp $ *)
MODULE Termination [FOREIGN "C"; LINK FILE "Termination.c" END];
(* Provides procedures for program finalization.
Copyright (C) 1997 Michael van Acken
This module is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public License
as published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This module is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with OOC. If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
(* preliminary version ... *)
TYPE
Proc* = PROCEDURE;
PROCEDURE RegisterProc* (proc: Proc);
(* Adds `proc' to the list of procedures executed at program termination.
Procedures are called in reverse order of registration.
Note: The registered procedures will be called on normal program
termination, if an error signal is raised, or if an termination signal
is raised. *)
PROCEDURE UnregisterProc* (proc: Proc);
(* Removes `proc' from the list of procedures executed at program termination.
The last procedure equal to `proc' is removed. Nothing is done if `proc'
hasn't been registered before. *)
END Termination.
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