90 	int pid, fd, new, err;  in xterm_open()  local
155 	new = xterm_fd(fd, &data->helper_pid);  in xterm_open()
156 	if (new < 0) {  in xterm_open()
157 		err = new;  in xterm_open()
163 	err = os_set_fd_block(new, 0);  in xterm_open()
170 	CATCH_EINTR(err = tcgetattr(new, &data->tt));  in xterm_open()
172 		new = err;  in xterm_open()
177 		err = raw(new);  in xterm_open()
179 			new = err;  in xterm_open()
188 	return new;  in xterm_open()
191 	close(new);  in xterm_open()