+ dataPtr = (void*)&req->Params[req->NParams];
+ // return
+ assert(req->Params[0].Type == ARG_TYPE_INT64);
+ assert(req->Params[0].Length == sizeof(uint64_t));
+ retValue = *(uint64_t*)dataPtr;
+ dataPtr += sizeof(uint64_t);
+ // errno
+ assert(req->Params[1].Type == ARG_TYPE_INT32);
+ assert(req->Params[1].Length == sizeof(uint32_t));
+ acess__errno = *(uint32_t*)dataPtr;
+ dataPtr += sizeof(uint32_t);