typedef struct tagCONVCONTEXT {
    UINT        cb;             
    UINT        wFlags;         
    UINT        wCountryID;     
    int         iCodePage;      
    DWORD       dwLangID;       
    DWORD       dwSecurity;     
    SECURITY_QUALITY_OF_SERVICE qos;  
} CONVCONTEXT;

typedef CONVCONTEXT FAR *PCONVCONTEXT;