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Diffstat (limited to 'info/gc.h')
-rw-r--r-- | info/gc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/info/gc.h b/info/gc.h new file mode 100644 index 0000000..a35fcac --- /dev/null +++ b/info/gc.h @@ -0,0 +1,36 @@ +/* gc.h -- Functions for garbage collecting unused node contents. + $Id: gc.h,v 1.6 2007/07/01 21:20:30 karl Exp $ + + This file is part of GNU Info, a program for reading online documentation + stored in Info format. + + Copyright (C) 1993, 1997, 2004, 2007 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. + + Written by Brian Fox (bfox@ai.mit.edu). */ + +#ifndef INFO_GC_H +#define INFO_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 (char *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 (void); + +#endif /* not INFO_GC_H */ |