1836     register int multisend, r, streams_active;  in iperf_send()  local
1863 		if ((r = sp->snd(sp)) < 0) {  in iperf_send()
1864 		    if (r == NET_SOFTERROR)  in iperf_send()
1867 		    return r;  in iperf_send()
1870 		test->bytes_sent += r;  in iperf_send()
1897     int r;  in iperf_recv()  local
1902 	    if ((r = sp->rcv(sp)) < 0) {  in iperf_recv()
1904 		return r;  in iperf_recv()
1906 	    test->bytes_received += r;  in iperf_recv()
2104     int r = 0;  in send_parameters()  local
2110 	r = -1;  in send_parameters()
2195 	    r = -1;  in send_parameters()
2199     return r;  in send_parameters()
2207     int r = 0;  in get_parameters()  local
2214         r = -1;  in get_parameters()
2295     return r;  in get_parameters()
2303     int r = 0;  in send_results()  local
2317 	r = -1;  in send_results()
2362 	    r = -1;  in send_results()
2369 		    r = -1;  in send_results()
2390 	    if (r == 0 && test->debug) {  in send_results()
2395 	    if (r == 0 && JSON_write(test->ctrl_sck, j) < 0) {  in send_results()
2397 		r = -1;  in send_results()
2402     return r;  in send_results()
2410     int r = 0;  in get_results()  local
2438         r = -1;  in get_results()
2446 	    r = -1;  in get_results()
2468 		r = -1;  in get_results()
2475 			r = -1;  in get_results()
2487 			    r = -1;  in get_results()
2499 				r = -1;  in get_results()
2564     return r;  in get_results()
2574     int r = 0;  in JSON_write()  local
2578 	r = -1;  in JSON_write()
2583 	    r = -1;  in JSON_write()
2586 		r = -1;  in JSON_write()
2590     return r;  in JSON_write()
4404     int r;  in diskfile_send()  local
4410     	r = read(sp->diskfile_fd, sp->buffer, sp->test->settings->blksize -  in diskfile_send()
4412         buffer_left += r;  in diskfile_send()
4413     	rtot += r;  in diskfile_send()
4415     	    printf("read %d bytes from file, %d total\n", r, rtot);  in diskfile_send()
4447     r = sp->snd2(sp);  in diskfile_send()
4448     if (r < 0) {  in diskfile_send()
4449 	return r;  in diskfile_send()
4457     sp->diskfile_left = buffer_left - r;  in diskfile_send()
4465     return r;  in diskfile_send()
4471     int r;  in diskfile_recv()  local
4473     r = sp->rcv2(sp);  in diskfile_recv()
4474     if (r > 0) {  in diskfile_recv()
4476 	(void) (write(sp->diskfile_fd, sp->buffer, r) + 1);  in diskfile_recv()
4478     return r;  in diskfile_recv()
4744     int r = 0, r0;  in iperf_printf()  local
4774             r += r0;  in iperf_printf()
4780             r += r0;  in iperf_printf()
4787         r += r0;  in iperf_printf()
4794             r += r0;  in iperf_printf()
4797         if (r < sizeof(linebuffer)) {  in iperf_printf()
4799             r0 = vsnprintf(linebuffer + r, sizeof(linebuffer) - r, format, argp);  in iperf_printf()
4803             r += r0;  in iperf_printf()
4813     return r;  in iperf_printf()