| tty_tty.c (142709) | tty_tty.c (144389) |
|---|---|
| 1/*- 2 * Copyright (c) 2003 Poul-Henning Kamp. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2003 Poul-Henning Kamp. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. --- 10 unchanged lines hidden (view full) --- 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 */ 25 26#include <sys/cdefs.h> |
| 27__FBSDID("$FreeBSD: head/sys/kern/tty_tty.c 142709 2005-02-27 22:02:03Z phk $"); | 27__FBSDID("$FreeBSD: head/sys/kern/tty_tty.c 144389 2005-03-31 12:19:44Z phk $"); |
| 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/conf.h> 32#include <sys/kernel.h> 33#include <sys/proc.h> 34#include <sys/vnode.h> 35 --- 24 unchanged lines hidden (view full) --- 60 if (strcmp(name, "tty")) 61 return; 62 if (!(curthread->td_proc->p_flag & P_CONTROLT)) 63 *dev = ctty; 64 else if (curthread->td_proc->p_session->s_ttyvp == NULL) 65 *dev = ctty; 66 else 67 *dev = curthread->td_proc->p_session->s_ttyvp->v_rdev; | 28 29#include <sys/param.h> 30#include <sys/systm.h> 31#include <sys/conf.h> 32#include <sys/kernel.h> 33#include <sys/proc.h> 34#include <sys/vnode.h> 35 --- 24 unchanged lines hidden (view full) --- 60 if (strcmp(name, "tty")) 61 return; 62 if (!(curthread->td_proc->p_flag & P_CONTROLT)) 63 *dev = ctty; 64 else if (curthread->td_proc->p_session->s_ttyvp == NULL) 65 *dev = ctty; 66 else 67 *dev = curthread->td_proc->p_session->s_ttyvp->v_rdev; |
| 68 dev_ref(*dev); |
|
| 68} 69 70static void 71ctty_drvinit(void *unused) 72{ 73 74 EVENTHANDLER_REGISTER(dev_clone, ctty_clone, 0, 1000); 75 ctty = make_dev(&ctty_cdevsw, 0, 0, 0, 0666, "ctty"); 76} 77 78SYSINIT(cttydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,ctty_drvinit,NULL) | 69} 70 71static void 72ctty_drvinit(void *unused) 73{ 74 75 EVENTHANDLER_REGISTER(dev_clone, ctty_clone, 0, 1000); 76 ctty = make_dev(&ctty_cdevsw, 0, 0, 0, 0666, "ctty"); 77} 78 79SYSINIT(cttydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,ctty_drvinit,NULL) |