1 files changed, 36 insertions, 0 deletions
diff --git a/texinfo/info/gc.h b/texinfo/info/gc.h
new file mode 100644
index 00000000000..876062ad249
--- /dev/null
+++ b/texinfo/info/gc.h
@@ -0,0 +1,36 @@
+/* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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_ */