typedef struct MsgData
{
SLIST_ENTRY NextEntry;//下一个结点
INT ID;
char buff[20];
}STDATA,*PSTDATA;
void CtestThreadDlg::OnBnClickedButton17()
{
PSLIST_ENTRY pListFirstItem,pListItem;
PSLIST_HEADER pHead;
//创建头结点
pHead = (PSLIST_HEADER)_aligned_malloc(sizeof(SLIST_HEADER),
MEMORY_ALLOCATION_ALIGNMENT);
//初始化头结点
InitializeSListHead(pHead);
//新结点数据
PSTDATA stPdata = (PSTDATA)_aligned_malloc(sizeof(STDATA),
MEMORY_ALLOCATION_ALIGNMENT);
stPdata->ID = 1200;
strcpy_s(stPdata->buff, 20,"message");
//添加到队列中,从头添加节点,返回前一个节点
pListFirstItem = InterlockedPushEntrySList(pHead, &stPdata->NextEntry);
pListItem = InterlockedPopEntrySList(pHead);//从头部取出数据
PSTDATA pData = (PSTDATA)pListItem;
CString str(pData->buff);
TRACE(str+_T("\n"));
_aligned_free(pListItem);//释放内存
InterlockedFlushSList(pHead);
pListItem = InterlockedPopEntrySList(pHead);
if (pListItem == NULL)
{
TRACE(_T("已清空\n"));
}
_aligned_free(pHead);
}
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