pub unsafe extern "C" fn TRUST_TOKEN_CLIENT_finish_redemption(
ctx: *mut TRUST_TOKEN_CLIENT,
out_rr: *mut *mut u8,
out_rr_len: *mut usize,
out_sig: *mut *mut u8,
out_sig_len: *mut usize,
response: *const u8,
response_len: usize,
) -> c_int