37 /* For Zephyr, keep max number of fd's in sync with max poll() capacity */
56 static void setblocking(int fd, bool val)  in setblocking()  argument
60 	fl = fcntl(fd, F_GETFL, 0);  in setblocking()
71 	res = fcntl(fd, F_SETFL, fl);  in setblocking()
77 int pollfds_add(int fd)  in pollfds_add()  argument
84 			if (pollfds[i].fd < 0) {  in pollfds_add()
93 	pollfds[i].fd = fd;  in pollfds_add()
99 void pollfds_del(int fd)  in pollfds_del()  argument
102 		if (pollfds[i].fd == fd) {  in pollfds_del()
103 			pollfds[i].fd = -1;  in pollfds_del()
199 			int fd = pollfds[i].fd;  in main()  local
202 				int client = accept(fd, (struct sockaddr *)&client_addr,  in main()
212 				printf("Connection #%d from %s fd=%d\n", counter++,  in main()
227 				int len = recv(fd, buf, sizeof(buf), 0);  in main()
233 					pollfds_del(fd);  in main()
234 					close(fd);  in main()
235 					printf("Connection fd=%d closed\n", fd);  in main()
246 					setblocking(fd, true);  in main()
249 						out_len = send(fd, p, len, 0);  in main()
259 					setblocking(fd, false);  in main()