+/* $Id: dfaset.h,v 1.1 2005-01-15 21:45:42 adam Exp $
+ Copyright (C) 1995-2005
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra 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.
+
+Zebra 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 Zebra; see the file LICENSE.zebra. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
+*/
+
+#ifndef DFASET_H
+#define DFASET_H
+
+#include <yaz/yconfig.h>
+
+YAZ_BEGIN_CDECL
+
+typedef struct DFASetElement_ {
+ struct DFASetElement_ *next;
+ int value;
+} DFASetElement, *DFASet;
+
+typedef struct {
+ DFASet alloclist;
+ DFASet freelist;
+ long used;
+ int chunk;
+} *DFASetType;
+
+DFASetType mk_DFASetType (int chunk);
+int inf_DFASetType(DFASetType st, long *used, long *allocated);
+DFASetType rm_DFASetType (DFASetType st);
+DFASet mk_DFASet (DFASetType st);
+DFASet add_DFASet (DFASetType st, DFASet s, int value);
+DFASet merge_DFASet (DFASetType st, DFASet s1, DFASet s2);
+DFASet union_DFASet (DFASetType st, DFASet s1, DFASet s2);
+DFASet rm_DFASet (DFASetType st, DFASet s);
+DFASet cp_DFASet (DFASetType st, DFASet s);
+void pr_DFASet (DFASetType st, DFASet s);
+unsigned hash_DFASet (DFASetType st, DFASet s);
+int eq_DFASet (DFASetType s, DFASet s1, DFASet s2);
+
+YAZ_END_CDECL
+#endif
+