27274e5df2
The BOOL and BOOLEAN typedefs are now removed from the Hyper-V driver code. Cc: Hank Janssen <hjanssen@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
270 lines
5.4 KiB
C
270 lines
5.4 KiB
C
/*
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*
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* Copyright (c) 2009, Microsoft Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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* Authors:
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* Haiyang Zhang <haiyangz@microsoft.com>
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* Hank Janssen <hjanssen@microsoft.com>
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*
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*/
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#ifndef _LIST_H_
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#define _LIST_H_
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#include "osd.h"
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/*
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*
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* Doubly-linked list manipulation routines. Implemented as macros
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* but logically these are procedures.
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*
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*/
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typedef DLIST_ENTRY LIST_ENTRY;
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typedef DLIST_ENTRY *PLIST_ENTRY;
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//typedef struct LIST_ENTRY {
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// struct LIST_ENTRY * volatile Flink;
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// struct LIST_ENTRY * volatile Blink;
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//} LIST_ENTRY, *PLIST_ENTRY;
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/*
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* void
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* InitializeListHead(
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* PLIST_ENTRY ListHead
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* );
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*/
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#define INITIALIZE_LIST_HEAD InitializeListHead
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#define InitializeListHead(ListHead) (\
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(ListHead)->Flink = (ListHead)->Blink = (ListHead))
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/*
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* bool
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* IsListEmpty(
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* PLIST_ENTRY ListHead
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* );
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*/
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#define IS_LIST_EMPTY IsListEmpty
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#define IsListEmpty(ListHead) \
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((ListHead)->Flink == (ListHead))
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/*
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* PLIST_ENTRY
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* NextListEntry(
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* PLIST_ENTRY Entry
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* );
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*/
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#define NEXT_LIST_ENTRY NextListEntry
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#define NextListEntry(Entry) \
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(Entry)->Flink
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/*
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* PLIST_ENTRY
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* PrevListEntry(
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* PLIST_ENTRY Entry
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* );
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*/
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#define PREV_LIST_ENTRY PrevListEntry
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#define PrevListEntry(Entry) \
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(Entry)->Blink
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/*
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* PLIST_ENTRY
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* TopListEntry(
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* PLIST_ENTRY ListHead
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* );
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*/
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#define TOP_LIST_ENTRY TopListEntry
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#define TopListEntry(ListHead) \
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(ListHead)->Flink
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/*
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* PLIST_ENTRY
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* RemoveHeadList(
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* PLIST_ENTRY ListHead
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* );
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*/
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#define REMOVE_HEAD_LIST RemoveHeadList
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#define RemoveHeadList(ListHead) \
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(ListHead)->Flink;\
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{RemoveEntryList((ListHead)->Flink)}
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/*
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* PLIST_ENTRY
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* RemoveTailList(
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* PLIST_ENTRY ListHead
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* );
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*/
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#define REMOVE_TAIL_LIST RemoveTailList
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#define RemoveTailList(ListHead) \
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(ListHead)->Blink;\
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{RemoveEntryList((ListHead)->Blink)}
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/*
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* void
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* RemoveEntryList(
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* PLIST_ENTRY Entry
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* );
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*/
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#define REMOVE_ENTRY_LIST RemoveEntryList
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#define RemoveEntryList(Entry) {\
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PLIST_ENTRY _EX_Flink = (Entry)->Flink;\
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PLIST_ENTRY _EX_Blink = (Entry)->Blink;\
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_EX_Blink->Flink = _EX_Flink;\
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_EX_Flink->Blink = _EX_Blink;\
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}
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/*
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* void
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* AttachList(
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* PLIST_ENTRY ListHead,
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* PLIST_ENTRY ListEntry
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* );
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*/
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#define ATTACH_LIST AttachList
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#define AttachList(ListHead,ListEntry) {\
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PLIST_ENTRY _EX_ListHead = (ListHead);\
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PLIST_ENTRY _EX_Blink = (ListHead)->Blink;\
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(ListEntry)->Blink->Flink = _EX_ListHead;\
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_EX_Blink->Flink = (ListEntry);\
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_EX_ListHead->Blink = (ListEntry)->Blink;\
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(ListEntry)->Blink = _EX_Blink;\
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}
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/*
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* void
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* InsertTailList(
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* PLIST_ENTRY ListHead,
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* PLIST_ENTRY Entry
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* );
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*/
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#define INSERT_TAIL_LIST InsertTailList
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#define InsertTailList(ListHead,Entry) {\
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PLIST_ENTRY _EX_ListHead = (ListHead);\
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PLIST_ENTRY _EX_Blink = (ListHead)->Blink;\
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(Entry)->Flink = _EX_ListHead;\
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(Entry)->Blink = _EX_Blink;\
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_EX_Blink->Flink = (Entry);\
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_EX_ListHead->Blink = (Entry);\
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}
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/*
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* void
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* InsertHeadList(
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* PLIST_ENTRY ListHead,
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* PLIST_ENTRY Entry
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* );
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*/
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#define INSERT_HEAD_LIST InsertHeadList
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#define InsertHeadList(ListHead,Entry) {\
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PLIST_ENTRY _EX_ListHead = (ListHead);\
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PLIST_ENTRY _EX_Flink = (ListHead)->Flink;\
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(Entry)->Flink = _EX_Flink;\
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(Entry)->Blink = _EX_ListHead;\
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_EX_Flink->Blink = (Entry);\
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_EX_ListHead->Flink = (Entry);\
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}
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/*
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* void
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* IterateListEntries(
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* PLIST_ENTRY anchor,
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* PLIST_ENTRY index,
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* PLIST_ENTRY listp
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* );
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*/
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#define ITERATE_LIST_ENTRIES IterateListEntries
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#define IterateListEntries(anchor, index, listp) \
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(anchor) = (LIST_ENTRY *)(listp); \
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for((index) = (anchor)->Flink; (index) != (anchor); (index) = (index)->Flink)
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/*
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* PSINGLE_LIST_ENTRY
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* PopEntryList(
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* PSINGLE_LIST_ENTRY ListHead
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* );
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*/
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#define POP_ENTRY_LIST PopEntryList
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#define PopEntryList(ListHead) \
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(ListHead)->Next;\
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{\
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PSINGLE_LIST_ENTRY FirstEntry;\
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FirstEntry = (ListHead)->Next;\
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if (FirstEntry != NULL) { \
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(ListHead)->Next = FirstEntry->Next;\
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} \
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}
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/*
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* void
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* PushEntryList(
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* PSINGLE_LIST_ENTRY ListHead,
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* PSINGLE_LIST_ENTRY Entry
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* );
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*/
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#define PUSH_ENTRY_LIST PushEntryList
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#define PushEntryList(ListHead,Entry) \
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(Entry)->Next = (ListHead)->Next; \
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(ListHead)->Next = (Entry)
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#ifndef CONTAINING_RECORD
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#define CONTAINING_RECORD(address, type, field) ((type *)( \
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(char *)(address) - \
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(char *)(&((type *)0)->field)))
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#endif /* CONTAINING_RECORD */
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#endif /* _LIST_H_ */
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/* EOF */
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