| kern_cons.c (211102) | kern_cons.c (228631) |
|---|---|
| 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. --- 21 unchanged lines hidden (view full) --- 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 35 */ 36 37#include <sys/cdefs.h> | 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. --- 21 unchanged lines hidden (view full) --- 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)cons.c 7.2 (Berkeley) 5/9/91 35 */ 36 37#include <sys/cdefs.h> |
| 38__FBSDID("$FreeBSD: head/sys/kern/kern_cons.c 211102 2010-08-09 14:48:31Z gavin $"); | 38__FBSDID("$FreeBSD: head/sys/kern/kern_cons.c 228631 2011-12-17 15:08:43Z avg $"); |
| 39 40#include "opt_ddb.h" 41 42#include <sys/param.h> 43#include <sys/systm.h> 44#include <sys/lock.h> 45#include <sys/mutex.h> 46#include <sys/conf.h> --- 292 unchanged lines hidden (view full) --- 339 return (error); 340 return (error); 341} 342 343SYSCTL_PROC(_kern, OID_AUTO, consmute, CTLTYPE_INT|CTLFLAG_RW, 344 0, sizeof(cn_mute), sysctl_kern_consmute, "I", 345 "State of the console muting"); 346 | 39 40#include "opt_ddb.h" 41 42#include <sys/param.h> 43#include <sys/systm.h> 44#include <sys/lock.h> 45#include <sys/mutex.h> 46#include <sys/conf.h> --- 292 unchanged lines hidden (view full) --- 339 return (error); 340 return (error); 341} 342 343SYSCTL_PROC(_kern, OID_AUTO, consmute, CTLTYPE_INT|CTLFLAG_RW, 344 0, sizeof(cn_mute), sysctl_kern_consmute, "I", 345 "State of the console muting"); 346 |
| 347void 348cngrab() 349{ 350 struct cn_device *cnd; 351 struct consdev *cn; 352 353 STAILQ_FOREACH(cnd, &cn_devlist, cnd_next) { 354 cn = cnd->cnd_cn; 355 if (!kdb_active || !(cn->cn_flags & CN_FLAG_NODEBUG)) 356 cn->cn_ops->cn_grab(cn); 357 } 358} 359 360void 361cnungrab() 362{ 363 struct cn_device *cnd; 364 struct consdev *cn; 365 366 STAILQ_FOREACH(cnd, &cn_devlist, cnd_next) { 367 cn = cnd->cnd_cn; 368 if (!kdb_active || !(cn->cn_flags & CN_FLAG_NODEBUG)) 369 cn->cn_ops->cn_ungrab(cn); 370 } 371} 372 |
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| 347/* 348 * Low level console routines. 349 */ 350int 351cngetc(void) 352{ 353 int c; 354 --- 209 unchanged lines hidden --- | 373/* 374 * Low level console routines. 375 */ 376int 377cngetc(void) 378{ 379 int c; 380 --- 209 unchanged lines hidden --- |