| tty_tty.c (130585) | tty_tty.c (130640) |
|---|---|
| 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 130585 2004-06-16 09:47:26Z phk $"); | 27__FBSDID("$FreeBSD: head/sys/kern/tty_tty.c 130640 2004-06-17 17:16:53Z 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 --- 17 unchanged lines hidden (view full) --- 53 54 return (ENXIO); 55} 56 57static void 58ctty_clone(void *arg, char *name, int namelen, struct cdev **dev) 59{ 60 | 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 --- 17 unchanged lines hidden (view full) --- 53 54 return (ENXIO); 55} 56 57static void 58ctty_clone(void *arg, char *name, int namelen, struct cdev **dev) 59{ 60 |
| 61 if (*dev != NODEV) | 61 if (*dev != NULL) |
| 62 return; 63 if (strcmp(name, "tty")) 64 return; 65 if (!(curthread->td_proc->p_flag & P_CONTROLT)) 66 *dev = ctty; 67 else if (curthread->td_proc->p_session->s_ttyvp == NULL) 68 *dev = ctty; 69 else --- 12 unchanged lines hidden --- | 62 return; 63 if (strcmp(name, "tty")) 64 return; 65 if (!(curthread->td_proc->p_flag & P_CONTROLT)) 66 *dev = ctty; 67 else if (curthread->td_proc->p_session->s_ttyvp == NULL) 68 *dev = ctty; 69 else --- 12 unchanged lines hidden --- |