-rpcc::caller::caller(int xxid, unmarshall *xun)
-: xid(xxid), un(xun), done(false)
-{
-}
-
-rpcc::caller::~caller()
-{
-}
-
-inline
-void set_rand_seed()
-{
- auto now = std::chrono::time_point_cast<std::chrono::nanoseconds>(std::chrono::steady_clock::now());