4 * Copyright 1998 Patrik Stridvall
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include "wine/debug.h"
29 /***********************************************************************
32 VOID InitializeListHead(PLIST_ENTRY pListHead)
34 pListHead->Flink = pListHead;
35 pListHead->Blink = pListHead;
38 /***********************************************************************
41 VOID InsertHeadList(PLIST_ENTRY pListHead, PLIST_ENTRY pEntry)
43 pEntry->Blink = pListHead;
44 pEntry->Flink = pListHead->Flink;
45 pListHead->Flink = pEntry;
48 /***********************************************************************
51 VOID InsertTailList(PLIST_ENTRY pListHead, PLIST_ENTRY pEntry)
53 pEntry->Flink = pListHead;
54 pEntry->Blink = pListHead->Blink;
55 pListHead->Blink = pEntry;
58 /***********************************************************************
61 BOOLEAN IsListEmpty(PLIST_ENTRY pListHead)
66 /***********************************************************************
69 PSINGLE_LIST_ENTRY PopEntryList(PSINGLE_LIST_ENTRY pListHead)
71 pListHead->Next = NULL;
75 /***********************************************************************
79 PSINGLE_LIST_ENTRY pListHead, PSINGLE_LIST_ENTRY pEntry)
81 pEntry->Next=pListHead;
84 /***********************************************************************
87 VOID RemoveEntryList(PLIST_ENTRY pEntry)
89 pEntry->Flink->Blink = pEntry->Blink;
90 pEntry->Blink->Flink = pEntry->Flink;
95 /***********************************************************************
98 PLIST_ENTRY RemoveHeadList(PLIST_ENTRY pListHead)
100 PLIST_ENTRY p = pListHead->Flink;
104 RemoveEntryList(pListHead);
109 pListHead->Flink = NULL;
110 pListHead->Blink = NULL;
115 /***********************************************************************
118 PLIST_ENTRY RemoveTailList(PLIST_ENTRY pListHead)
120 RemoveHeadList(pListHead->Blink);
121 if(pListHead != pListHead->Blink)