140     return ipt->ctrl_sck;  in iperf_get_control_socket()
393 iperf_set_control_socket(struct iperf_test *ipt, int ctrl_sck)  in iperf_set_control_socket()  argument
395     ipt->ctrl_sck = ctrl_sck;  in iperf_set_control_socket()
813         getpeername(test->ctrl_sck, (struct sockaddr *) &sa, &len);  in iperf_on_connect()
814         if (getsockdomain(test->ctrl_sck) == AF_INET) {  in iperf_on_connect()
1506     if (Nwrite(test->ctrl_sck, (char*) &state, sizeof(state), Ptcp) < 0) {  in iperf_set_send_state()
1769             if (Nwrite(test->ctrl_sck, (char*) &err, sizeof(err), Ptcp) < 0) {  in iperf_exchange_parameters()
1781             if (Nwrite(test->ctrl_sck, (char*) &err, sizeof(err), Ptcp) < 0) {  in iperf_exchange_parameters()
1786             if (Nwrite(test->ctrl_sck, (char*) &err, sizeof(err), Ptcp) < 0) {  in iperf_exchange_parameters()
1917 	if (JSON_write(test->ctrl_sck, j) < 0) {  in send_parameters()
1935     j = JSON_read(test->ctrl_sck);  in get_parameters()
2113 	    if (r == 0 && JSON_write(test->ctrl_sck, j) < 0) {  in send_results()
2153     j = JSON_read(test->ctrl_sck);  in get_results()
2488     testp->ctrl_sck = -1;  in iperf_defaults()
2764     test->ctrl_sck = -1;  in iperf_reset_test()
4106     if (test->ctrl_sck >= 0) {  in iperf_got_sigend()
4108 	(void) Nwrite(test->ctrl_sck, (char*) &test->state, sizeof(signed char), Ptcp);  in iperf_got_sigend()