pub unsafe extern "system" fn CryptEnumOIDFunction(
    dwencodingtype: u32,
    pszfuncname: PCSTR,
    pszoid: PCSTR,
    dwflags: u32,
    pvarg: *mut c_void,
    pfnenumoidfunc: PFN_CRYPT_ENUM_OID_FUNC,
) -> BOOL