Lines Matching refs:slave_fd
124 static int slave_fd = -1;
216 if (!hungup || ppp_fd == slave_fd)
218 if (slave_fd >= 0) {
219 set_ppp_fd(slave_fd);
328 if (slave_fd >= 0)
329 close(slave_fd);
366 && ioctl(slave_fd, PPPIOCXFERUNIT, 0) < 0) {
2536 if (!get_pty(&master_fd, &slave_fd, loop_name, 0))
2540 set_ppp_fd(slave_fd);
2588 if (ppp_fd != slave_fd) {
2590 set_ppp_fd(slave_fd);