91 lines
1.3 KiB
C
91 lines
1.3 KiB
C
/*++
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*
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* Component: hidserv.dll
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* File: list.c
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* Purpose: Generic singly linked list.
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*
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* Copyright (C) Microsoft Corporation 1997,1998. All rights reserved.
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*
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* WGJ
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--*/
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#include "hidserv.h"
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void
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InsertTailList(
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PLIST_NODE head,
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PLIST_NODE entry
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)
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/*++
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Routine Description:
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--*/
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{
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PLIST_NODE pCurrent = head;
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entry->pNext = 0;
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while(pCurrent->pNext)
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pCurrent = pCurrent->pNext;
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pCurrent->pNext = entry;
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}
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BOOL
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RemoveEntryList(
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PLIST_NODE head,
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PLIST_NODE entry
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)
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/*++
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Routine Description:
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--*/
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{
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PLIST_NODE pCurrent = head;
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while(pCurrent->pNext != entry){
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pCurrent = pCurrent->pNext;
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if(pCurrent == 0) return FALSE;
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}
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pCurrent->pNext = entry->pNext;
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return TRUE;
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}
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void
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InsertHeadList(
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PLIST_NODE head,
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PLIST_NODE entry
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)
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/*++
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Routine Description:
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--*/
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{
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entry->pNext = head->pNext;
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head->pNext = entry;
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}
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BOOL
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IsNodeOnList(
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PLIST_NODE head,
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PLIST_NODE entry
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)
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/*++
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Routine Description:
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--*/
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{
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PLIST_NODE pCurrent = head;
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while(pCurrent->pNext != entry){
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pCurrent = pCurrent->pNext;
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if(pCurrent == 0) return FALSE;
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}
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return TRUE;
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}
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