43 static int settimeo(int fd, int timeout_ms)  in settimeo()  argument
52 	if (setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &timeout,  in settimeo()
58 	if (setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &timeout,  in settimeo()
67 #define save_errno_close(fd) ({ int __save = errno; close(fd); errno = __save; })  argument
74 	int fd;  in start_server()  local
79 	fd = socket(family, type, 0);  in start_server()
80 	if (fd < 0) {  in start_server()
85 	if (settimeo(fd, timeout_ms))  in start_server()
88 	if (bind(fd, (const struct sockaddr *)&addr, len) < 0) {  in start_server()
94 		if (listen(fd, 1) < 0) {  in start_server()
100 	return fd;  in start_server()
103 	save_errno_close(fd);  in start_server()
113 	int fd, ret;  in fastopen_connect()  local
121 	fd = socket(addr_in->sin_family, SOCK_STREAM, 0);  in fastopen_connect()
122 	if (fd < 0) {  in fastopen_connect()
127 	if (settimeo(fd, timeout_ms))  in fastopen_connect()
130 	ret = sendto(fd, data, data_len, MSG_FASTOPEN, (struct sockaddr *)&addr,  in fastopen_connect()
137 	return fd;  in fastopen_connect()
140 	save_errno_close(fd);  in fastopen_connect()
144 static int connect_fd_to_addr(int fd,  in connect_fd_to_addr()  argument
148 	if (connect(fd, (const struct sockaddr *)addr, addrlen)) {  in connect_fd_to_addr()
161 	int fd, type;  in connect_to_fd()  local
176 	fd = socket(addr_in->sin_family, type, 0);  in connect_to_fd()
177 	if (fd < 0) {  in connect_to_fd()
182 	if (settimeo(fd, timeout_ms))  in connect_to_fd()
185 	if (connect_fd_to_addr(fd, &addr, addrlen))  in connect_to_fd()
188 	return fd;  in connect_to_fd()
191 	save_errno_close(fd);  in connect_to_fd()