Type Definition winapi::um::wincrypt::PFN_CMSG_EXPORT_KEY_TRANS

type PFN_CMSG_EXPORT_KEY_TRANS = Option<unsafe extern "system" fn(pContentEncryptInfo: PCMSG_CONTENT_ENCRYPT_INFO, pKeyTransEncodeInfo: PCMSG_KEY_TRANS_RECIPIENT_ENCODE_INFO, pKeyTransEncryptInfo: PCMSG_KEY_TRANS_ENCRYPT_INFO, dwFlags: DWORD, pvReserved: *mut c_void) -> BOOL>;