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git://xwords.git.sourceforge.net/gitroot/xwords/xwords
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52 lines
1.6 KiB
C
52 lines
1.6 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2024 by Eric House (xwords@eehouse.org). All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __DLLIST_H__
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#define __DLLIST_H__
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#ifdef CPLUS
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extern "C" {
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#endif
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#include "xptypes.h"
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typedef struct DLHead {
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struct DLHead* _next;
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struct DLHead* _prev;
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} DLHead;
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typedef enum {FEA_OK = 0x00, FEA_REMOVE = 0x01, FEA_EXIT = 0x02} ForEachAct;
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typedef int (*DLCompProc)(const DLHead* dl1, const DLHead* dl2);
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DLHead* dll_insert( DLHead* list, DLHead* node, DLCompProc proc );
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DLHead* dll_remove( DLHead* list, DLHead* node );
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XP_U16 dll_length( const DLHead* list );
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DLHead* dll_sort( DLHead* list, DLCompProc proc );
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typedef ForEachAct (*DLMapProc)(const DLHead* elem, void* closure);
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typedef void (*DLDisposeProc)(DLHead* elem, void* closure);
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DLHead* dll_map( DLHead* list, DLMapProc mapProc, DLDisposeProc dispProc,
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void* closure );
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#ifdef CPLUS
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}
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#endif
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#endif
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