typedef struct tagDEBUGHOOKINFO
{
    DWORD   idThread;
    DWORD   idThreadInstaller;
    LPARAM  lParam;
    WPARAM  wParam;
    int     code;
} DEBUGHOOKINFO, *PDEBUGHOOKINFO, NEAR *NPDEBUGHOOKINFO, FAR* LPDEBUGHOOKINFO;