Function gpgme_sys::gpgme_op_encrypt_sign_ext

pub unsafe extern "C" fn gpgme_op_encrypt_sign_ext(
    ctx: gpgme_ctx_t,
    recp: *mut gpgme_key_t,
    recpstring: *const c_char,
    flags: gpgme_encrypt_flags_t,
    plain: gpgme_data_t,
    cipher: gpgme_data_t
) -> gpgme_error_t