线程类.docVIP

线程 1.CWinThread* AfxBeginThread( AFX_THREADPROC pfnThreadProc, LPVOID pParam, int nPriority = THREAD_PRIORITY_NORMAL, UINT nStackSize = 0, DWORD dwCreateFlags = 0, LPSECURITY_ATTRIBUTES lpSecurityAttrs = NULL ); 2.CWinThread* AfxBeginThread( CRuntimeClass* pThreadClass, int nPriority = THREAD_PRIORITY_NORMAL, UINT nStackSize = 0, DWORD dwCreateFlags = 0, LPSECURITY_ATTRIBUTES lpSecurityAttrs = NULL ); 3. BOOL SetEvent( HANDLE hEvent // handle to event object ); The SetEvent function sets the state of the specified event object to signaled. #define REQ_DATASIZE 32 // Echo Request Data size #define WM_MSG_STATUS WM_USER + 0x0100 #define WM_MSG_PINGSTOP WM_USER + 0x0101 // IP Header -- RFC 791 typedef struct tagIPHDR { u_char VIHL; // Version and IHL u_char TOS; // Type Of Service short TotLen; // Total Length short ID; // Identification short FlagOff; // Flags and Fragment Offset u_char TTL; // Time To Live u_char Protocol; // Protocol u_short Checksum; // Checksum struct in_addr iaSrc; // Internet Address - Source struct in_addr iaDst; // Internet Address - Destination }IPHDR, *PIPHDR; // ICMP Header - RFC 792 typedef struct tagICMPHDR { u_char Type; // Type u_char Code; // Code u_short Checksum; // Checksum u_short ID; // Identification u_short Seq; // Sequence char Data; // Data }ICMPHDR, *PICMPHDR; #define REQ_DATASIZE 32 // Echo Request Data size #define ICMP_ECHOREQ 8 // ICMP Echo Request typedef struct tagECHOREQUEST { ICMPHDR icmpHdr; DWORD dwTime; char cData[REQ_DATASIZE]; }ECHOREQUEST, *PECHOREQUEST; // ICMP Echo Reply typedef struct tagECHOREPLY { IPHDR ipHdr; ECHOREQUEST echoRequest; char cFiller[256]; }ECHOREPLY, *PECHOREPLY; struct CThreadInfo { //计算机名字 CString strHost; //重试次数 int nRetries ; HANDLE m_hEventStartPing; HANDLE m_hEventStopPing; HANDLE m_hEventKillPing; HANDLE m_hEvenPingtKilled; HWND m_hwndNotifyWnd; }; #include stdafx.h #include ThreadInfo.h u_short i