raw_seed(p1)
Returns a raw seed string, using platform providing features.
Random.raw_seed(8) #=> "\x78\x41\xBA\xAF\x7D\xEA\xD8\xEA"
static VALUE random_raw_seed(VALUE self, VALUE size) { long n = NUM2ULONG(size); VALUE buf = rb_str_new(0, n); if (n == 0) return buf; if (fill_random_bytes(RSTRING_PTR(buf), n, FALSE)) return Qnil; return buf; }
