88 	int pid, fd, new, err;  in xterm_open()  local
152 	new = xterm_fd(fd, &data->helper_pid);  in xterm_open()
153 	if (new < 0) {  in xterm_open()
154 		err = new;  in xterm_open()
160 	err = os_set_fd_block(new, 0);  in xterm_open()
167 	CATCH_EINTR(err = tcgetattr(new, &data->tt));  in xterm_open()
169 		new = err;  in xterm_open()
174 		err = raw(new);  in xterm_open()
176 			new = err;  in xterm_open()
185 	return new;  in xterm_open()
188 	close(new);  in xterm_open()