silc_rng_xor(rng, (ptime.tms_stime ^ ptime.tms_cutime), pos++);
silc_rng_xor(rng, (ptime.tms_cutime + ptime.tms_stime), pos++);
silc_rng_xor(rng, (ptime.tms_stime << 8), pos++);
silc_rng_xor(rng, (ptime.tms_stime ^ ptime.tms_cutime), pos++);
silc_rng_xor(rng, (ptime.tms_cutime + ptime.tms_stime), pos++);
silc_rng_xor(rng, (ptime.tms_stime << 8), pos++);