41     int fd = -1;  in runClient()  local
43         fd = ::socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);  in runClient()
44         if (fd < 0) {  in runClient()
47         if (::connect(fd, addr->ai_addr, addr->ai_addrlen) == 0) {  in runClient()
50         ::close(fd);  in runClient()
53     if (fd < 0) {  in runClient()
57     if (::send(fd, "boop", 4, 0) != 4) {  in runClient()
58         ::close(fd);  in runClient()
62     ::close(fd);  in runClient()
67     int fd = -1;  in runServer()  local
69         fd = ::socket(addr->ai_family, addr->ai_socktype, addr->ai_protocol);  in runServer()
70         if (fd < 0) {  in runServer()
73         if (::bind(fd, addr->ai_addr, addr->ai_addrlen) == 0) {  in runServer()
76         ::close(fd);  in runServer()
79     if (fd < 0) {  in runServer()
87         ssize_t bytesRead = recvfrom(fd, buffer, sizeof(buffer), 0,  in runServer()
95             ::close(fd);  in runServer()
99             ::close(fd);  in runServer()
110     int fd = ::socket(AF_LOCAL, SOCK_STREAM, 0);  in configureBridge()  local
111     if (fd < 0) {  in configureBridge()
117     int res = ::ioctl(fd, SIOCBRADDBR, kBridgeName);  in configureBridge()
120         ::close(fd);  in configureBridge()
131             ::close(fd);  in configureBridge()
135         res = ::ioctl(fd, SIOCBRADDIF, &request);  in configureBridge()
139             ::close(fd);  in configureBridge()
150         ::close(fd);  in configureBridge()
154     res = ::ioctl(fd, SIOCGIFFLAGS, &request);  in configureBridge()
158         ::close(fd);  in configureBridge()
164         res = ::ioctl(fd, SIOCSIFFLAGS, &request);  in configureBridge()
168             ::close(fd);  in configureBridge()
173     ::close(fd);  in configureBridge()