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- /* gc.h -- Functions for garbage collecting unused node contents. */
-
- /* This file is part of GNU Info, a program for reading online documentation
- stored in Info format.
-
- Copyright (C) 1993 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- Written by Brian Fox (bfox@ai.mit.edu). */
-
- #if !defined (_GC_H_)
- #define _GC_H_
-
- /* Add POINTER to the list of garbage collectible pointers. A pointer
- is not actually garbage collected until no info window contains a node
- whose contents member is equal to the pointer. */
- extern void add_gcable_pointer ();
-
- /* Grovel the list of info windows and gc-able pointers finding those
- node->contents which are collectible, and free them. */
- extern void gc_pointers ();
-
- #endif /* !_GC_H_ */
-