rbytes           1137 src/simh/sim_sock.c int rbytes, err;
rbytes           1139 src/simh/sim_sock.c rbytes = recv (sock, buf, nbytes, 0);
rbytes           1140 src/simh/sim_sock.c if (rbytes == 0)                                        /* disconnect */
rbytes           1142 src/simh/sim_sock.c if (rbytes == SOCKET_ERROR) {
rbytes           1159 src/simh/sim_sock.c return rbytes;