37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/* gc.h -- Functions for garbage collecting unused node contents. */
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/* This file is part of GNU Info, a program for reading online documentation
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stored in Info format.
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Copyright (C) 1993 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Written by Brian Fox (bfox@ai.mit.edu). */
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#if !defined (_GC_H_)
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#define _GC_H_
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/* Add POINTER to the list of garbage collectible pointers. A pointer
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is not actually garbage collected until no info window contains a node
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whose contents member is equal to the pointer. */
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extern void add_gcable_pointer ();
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/* Grovel the list of info windows and gc-able pointers finding those
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node->contents which are collectible, and free them. */
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extern void gc_pointers ();
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#endif /* !_GC_H_ */
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