// Win32ClientInfo[WIN32_CLIENT_INFO_LENGTH]; (ntpsapi.h)
// (ifdef FE_SB, sizeof(CLIENTINFO) == 0x7c == 4 * WIN32_CLIENT_INFO_LENGTH)
#pragma pack(1)

typedef struct _CLIENTINFO {
    DWORD               CI_flags;               // Needs to be first because CSR
    DWORD               cSpins;
    DWORD               dwExpWinVer;
    DWORD               dwCompatFlags;
    DWORD               dwTIFlags;
    PDESKTOPINFO        pDeskInfo;
    ULONG               ulClientDelta;
    struct tagHOOK      *phkCurrent;
    DWORD               fsHooks;
    CALLBACKWND         CallbackWnd;
    DWORD               dwHookCurrent;
    int                 cInDDEMLCallback;
    HANDLE              hDdemlCallbackInst;
    PCLIENTTHREADINFO   pClientThreadInfo;
    DWORD               dwHookData;
    DWORD               dwKeyCache;
    BYTE                afKeyState[CBKEYCACHE];
    DWORD               dwAsyncKeyCache;
    BYTE                afAsyncKeyState[CBASYNCKEYCACHE];
    BYTE                afAsyncKeyStateRecentDown[CBASYNCKEYCACHE];
    WORD                CodePage;
    HKL                 hKL;

    BYTE                achDbcsCF[2]; // Save ANSI DBCS LeadByte character code
                                      // in this field for ANSI to Unicode.
                                      // Uses SendMessageA/PostMessageA from CLIENT
                                      // to SERVER (index 0)
                                      //  And...
                                      // Uses SendMessageA/DispatchMessageA
                                      // for CLIENT to CLIENT (index 1)
    MSG                 msgDbcsCB;    // Save ANSI DBCS character message in
                                      // this field for convert Unicode to ANSI.
                                      // Uses GetMessageA/PeekMessageA from
                                      // SERVER to CLIENT
} CLIENTINFO, *PCLIENTINFO;