58     int r;  in iperf_tcp_recv()  local
60     r = Nread(sp->socket, sp->buffer, sp->settings->blksize, Ptcp);  in iperf_tcp_recv()
62     if (r < 0)  in iperf_tcp_recv()
63         return r;  in iperf_tcp_recv()
67 	sp->result->bytes_received += r;  in iperf_tcp_recv()
68 	sp->result->bytes_received_this_interval += r;  in iperf_tcp_recv()
75     return r;  in iperf_tcp_recv()
86     int r;  in iperf_tcp_send()  local
92 	r = Nsendfile(sp->buffer_fd, sp->socket, sp->buffer, sp->pending_size);  in iperf_tcp_send()
94 	r = Nwrite(sp->socket, sp->buffer, sp->pending_size, Ptcp);  in iperf_tcp_send()
96     if (r < 0)  in iperf_tcp_send()
97         return r;  in iperf_tcp_send()
99     sp->pending_size -= r;  in iperf_tcp_send()
100     sp->result->bytes_sent += r;  in iperf_tcp_send()
101     sp->result->bytes_sent_this_interval += r;  in iperf_tcp_send()
105 	    r, sp->settings->blksize, sp->pending_size, sp->result->bytes_sent);  in iperf_tcp_send()
107     return r;  in iperf_tcp_send()