| subr_prf.c (15700) | subr_prf.c (17677) |
|---|---|
| 1/*- 2 * Copyright (c) 1986, 1988, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 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 * @(#)subr_prf.c 8.3 (Berkeley) 1/21/94 | 1/*- 2 * Copyright (c) 1986, 1988, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * (c) UNIX System Laboratories, Inc. 5 * All or some portions of this file are derived from material licensed 6 * to the University of California by American Telephone and Telegraph 7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 8 * the permission of UNIX System Laboratories, Inc. --- 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 * @(#)subr_prf.c 8.3 (Berkeley) 1/21/94 |
| 39 * $Id: subr_prf.c,v 1.36 1996/05/08 04:28:51 gpalmer Exp $ | 39 * $Id: subr_prf.c,v 1.37 1996/05/09 18:58:06 gpalmer Exp $ |
| 40 */ 41 42#include "opt_ddb.h" 43 44#include <sys/param.h> 45#include <sys/systm.h> | 40 */ 41 42#include "opt_ddb.h" 43 44#include <sys/param.h> 45#include <sys/systm.h> |
| 46#include <sys/reboot.h> | |
| 47#include <sys/msgbuf.h> 48#include <sys/proc.h> | 46#include <sys/msgbuf.h> 47#include <sys/proc.h> |
| 49#include <sys/vnode.h> | |
| 50#include <sys/tty.h> 51#include <sys/tprintf.h> 52#include <sys/syslog.h> 53#include <sys/malloc.h> | 48#include <sys/tty.h> 49#include <sys/tprintf.h> 50#include <sys/syslog.h> 51#include <sys/malloc.h> |
| 54#include <sys/kernel.h> 55#include <sys/sysctl.h> | |
| 56#include <machine/cons.h> 57 58/* 59 * Note that stdarg.h and the ANSI style va_start macro is used for both 60 * ANSI and traditional C compilers. 61 */ 62#include <machine/stdarg.h> 63 | 52#include <machine/cons.h> 53 54/* 55 * Note that stdarg.h and the ANSI style va_start macro is used for both 56 * ANSI and traditional C compilers. 57 */ 58#include <machine/stdarg.h> 59 |
| 64#if defined(DDB) 65#ifdef DDB_UNATTENDED 66 static int debugger_on_panic = 0; 67#else 68 static int debugger_on_panic = 1; 69#endif 70 71SYSCTL_INT(_debug, OID_AUTO, debugger_on_panic, CTLFLAG_RW, 72 &debugger_on_panic, 0, ""); 73#endif 74 | |
| 75#define TOCONS 0x01 76#define TOTTY 0x02 77#define TOLOG 0x04 78 79struct tty *constty; /* pointer to console "window" tty */ 80 81static void (*v_putc)(int) = cnputc; /* routine to putc on virtual console */ | 60#define TOCONS 0x01 61#define TOTTY 0x02 62#define TOLOG 0x04 63 64struct tty *constty; /* pointer to console "window" tty */ 65 66static void (*v_putc)(int) = cnputc; /* routine to putc on virtual console */ |
| 82 | |
| 83static void logpri __P((int level)); 84static void msglogchar(int c, void *dummyarg); 85struct putchar_arg {int flags; struct tty *tty; }; 86static void putchar __P((int ch, void *arg)); 87static char *ksprintn __P((u_long num, int base, int *len)); 88 89static int consintr = 1; /* Ok to handle console interrupts? */ 90 91/* | 67static void logpri __P((int level)); 68static void msglogchar(int c, void *dummyarg); 69struct putchar_arg {int flags; struct tty *tty; }; 70static void putchar __P((int ch, void *arg)); 71static char *ksprintn __P((u_long num, int base, int *len)); 72 73static int consintr = 1; /* Ok to handle console interrupts? */ 74 75/* |
| 92 * Variable panicstr contains argument to first call to panic; used as flag 93 * to indicate that the kernel has already called panic. 94 */ 95const char *panicstr; 96 97/* 98 * Panic is called on unresolvable fatal errors. It prints "panic: mesg", 99 * and then reboots. If we are called twice, then we avoid trying to sync 100 * the disks as this often leads to recursive panics. 101 */ 102#ifdef __GNUC__ 103__dead /* panic() does not return */ 104#endif 105void 106panic(const char *fmt, ...) 107{ 108 int bootopt; 109 va_list ap; 110 111 bootopt = RB_AUTOBOOT | RB_DUMP; 112 if (panicstr) 113 bootopt |= RB_NOSYNC; 114 else 115 panicstr = fmt; 116 117 printf("panic: "); 118 va_start(ap, fmt); 119 vprintf(fmt, ap); 120 va_end(ap); 121 printf("\n"); 122 123#if defined(DDB) 124 if (debugger_on_panic) 125 Debugger ("panic"); 126#endif 127 boot(bootopt); 128} 129 130/* | |
| 131 * Warn that a system table is full. 132 */ 133void 134tablefull(tab) 135 const char *tab; 136{ 137 138 log(LOG_ERR, "%s: table is full\n", tab); --- 524 unchanged lines hidden --- | 76 * Warn that a system table is full. 77 */ 78void 79tablefull(tab) 80 const char *tab; 81{ 82 83 log(LOG_ERR, "%s: table is full\n", tab); --- 524 unchanged lines hidden --- |