2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these libraries and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /*%% (c) Copyright 1993, 1994 Hewlett-Packard Company */
24 /*%% (c) Copyright 1993, 1994 International Business Machines Corp. */
25 /*%% (c) Copyright 1993, 1994 Sun Microsystems, Inc. */
26 /*%% (c) Copyright 1993, 1994 Novell, Inc. */
27 /*%% $XConsortium: tt_object.h /main/3 1995/10/23 10:42:31 rswiston $ */
28 /* @(#)tt_object.h 1.19 93/07/30
32 * Copyright (c) 1990, 1992 by Sun Microsystems, Inc.
36 #include "util/tt_ptr.h"
38 declare_ptr_to(_Tt_object)
43 // _Tt_object should instead be a public virtual _Tt_allocated,
44 // but C++ is not smart enough to realize that sizeof _Tt_allocated is
45 // zero, and so _Tt_objects do not need a pointer to them.
47 class _Tt_object: public _Tt_allocated {
48 friend class _Tt_new_ptr;
50 _Tt_object() { _refcount_ = 0;};
51 virtual ~_Tt_object();
52 static _Tt_object_ptr &null_ptr();
53 bool_t xdr(XDR *xdrs);
54 int verify_refcount(int maxref);
58 typedef void (*_Tt_object_printfn)(const _Tt_ostream &os,
59 const _Tt_object *obj);
61 #endif /* _TT_OBJECT_H */