typedef struct _PROVIDOR_INFO_1A{
    LPSTR     pName;
    LPSTR     pEnvironment;
    LPSTR     pDLLName;
} PROVIDOR_INFO_1A, *PPROVIDOR_INFO_1A, *LPPROVIDOR_INFO_1A;

typedef LPPROVIDOR_INFO_1A LPPROVIDOR_INFO_1;