Function winapi::um::wincrypt::CryptMsgOpenToDecode

pub unsafe extern "system" fn CryptMsgOpenToDecode(
    dwMsgEncodingType: DWORD, 
    dwFlags: DWORD, 
    dwMsgType: DWORD, 
    hCryptProv: HCRYPTPROV_LEGACY, 
    pRecipientInfo: PCERT_INFO, 
    pStreamInfo: PCMSG_STREAM_INFO
) -> HCRYPTMSG