| kern_cons.c (46112) | kern_cons.c (46116) |
|---|---|
| 1/* 2 * Copyright (c) 1988 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. --- 22 unchanged lines hidden (view full) --- 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 | 1/* 2 * Copyright (c) 1988 University of Utah. 3 * Copyright (c) 1991 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. --- 22 unchanged lines hidden (view full) --- 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 |
| 39 * $Id: cons.c,v 1.61 1999/01/07 14:14:11 yokota Exp $ | 39 * $Id: cons.c,v 1.62 1999/04/27 11:14:29 phk Exp $ |
| 40 */ 41 42#include "opt_devfs.h" 43 44#include <sys/param.h> 45#ifdef DEVFS 46#include <sys/devfsext.h> 47#endif /*DEVFS*/ --- 305 unchanged lines hidden (view full) --- 353 354 if ((cn_tab == NULL) || cn_mute) 355 return (0); 356 /* 357 * Superuser can always use this to wrest control of console 358 * output from the "virtual" console. 359 */ 360 if (cmd == TIOCCONS && constty) { | 40 */ 41 42#include "opt_devfs.h" 43 44#include <sys/param.h> 45#ifdef DEVFS 46#include <sys/devfsext.h> 47#endif /*DEVFS*/ --- 305 unchanged lines hidden (view full) --- 353 354 if ((cn_tab == NULL) || cn_mute) 355 return (0); 356 /* 357 * Superuser can always use this to wrest control of console 358 * output from the "virtual" console. 359 */ 360 if (cmd == TIOCCONS && constty) { |
| 361 error = suser_xxx(p->p_ucred, (u_short *) NULL); | 361 error = suser(p); |
| 362 if (error) 363 return (error); 364 constty = NULL; 365 return (0); 366 } 367 dev = cn_tab->cn_dev; 368 return ((*cdevsw[major(dev)]->d_ioctl)(dev, cmd, data, flag, p)); 369} --- 69 unchanged lines hidden --- | 362 if (error) 363 return (error); 364 constty = NULL; 365 return (0); 366 } 367 dev = cn_tab->cn_dev; 368 return ((*cdevsw[major(dev)]->d_ioctl)(dev, cmd, data, flag, p)); 369} --- 69 unchanged lines hidden --- |