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/*
* listmac.h
*
* $Id: listmac.h,v 1.1.1.1 2006/04/11 17:56:16 source Exp $
*
* List macros
*
* This file is part of the OpenLink Software Virtuoso Open-Source (VOS)
* project.
*
* Copyright (C) 1998-2006 OpenLink Software
*
* This project 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; only version 2 of the License, dated June 1991.
*
* 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.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*
*/
#define LISTINIT(e,f,r) \
{ \
(e)->f = (e)->r = e; \
}
#define LISTPUTAFTER(o,n,f,r) \
{ \
(n)->f = (o)->f; \
(n)->r = (o); \
(o)->f->r = (n); \
(o)->f = (n); \
}
#define LISTPUTBEFORE(o,n,f,r) \
{ \
(n)->r = (o)->r; \
(n)->f = (o); \
(o)->r->f = (n); \
(o)->r = (n); \
}
#define LISTDELETE(e,f,r) \
{ \
(e)->f->r = (e)->r; \
(e)->r->f = (e)->f; \
(e)->r = (e)->f = e; \
}
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