Lines Matching refs:conn_fd
50 static int listen_fd, conn_fd;
71 while (conn_fd < 0) {
76 conn_fd = accept(listen_fd, NULL, NULL);
77 if (conn_fd >= 0)
78 fcntl(conn_fd, F_SETFL, O_NONBLOCK);
84 nread = read(conn_fd, &ch, 1);
90 close(conn_fd);
91 conn_fd = -1;
96 nwritten = write(conn_fd, &ch, 1);
98 close(conn_fd);
99 conn_fd = -1;
119 conn_fd = -1;