pub unsafe extern "system" fn CryptMsgEncodeAndSignCTL(
    dwmsgencodingtype: u32,
    pctlinfo: *const CTL_INFO,
    psigninfo: *const CMSG_SIGNED_ENCODE_INFO,
    dwflags: u32,
    pbencoded: *mut u8,
    pcbencoded: *mut u32,
) -> BOOL