bsd/sys/kdebug.h

   1 /*
   2  * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 /*      Copyright (c) 1997 Apple Computer, Inc.  All rights reserved.
  30  *
  31  * kdebug.h -   kernel_debug definitions
  32  *
  33  */
  34
  35 #ifndef BSD_SYS_KDEBUG_H
  36 #define BSD_SYS_KDEBUG_H
  37
  38 #include <sys/appleapiopts.h>
  39 #include <sys/cdefs.h>
  40 __BEGIN_DECLS
  41
  42 #ifdef __APPLE_API_UNSTABLE
  43
  44 #include <mach/clock_types.h>
  45 #include <stdint.h>
  46 #if     defined(KERNEL_BUILD)
  47 #include <kdebug.h>
  48 #endif /* KERNEL_BUILD */
  49
  50 /*
  51  * types of faults that vm_fault handles
  52  * and creates trace entries for
  53  */
  54 #define DBG_ZERO_FILL_FAULT   1
  55 #define DBG_PAGEIN_FAULT      2
  56 #define DBG_COW_FAULT         3
  57 #define DBG_CACHE_HIT_FAULT   4
  58 #define DBG_NZF_PAGE_FAULT    5
  59 #define DBG_GUARD_FAULT       6
  60
  61
  62 /* The debug code consists of the following
  63 *
  64 * ----------------------------------------------------------------------
  65 *|              |               |                               |Func   |
  66 *| Class (8)    | SubClass (8)  |          Code (14)            |Qual(2)|
  67 * ----------------------------------------------------------------------
  68 * The class specifies the higher level
  69 */
  70
  71 /* The Function qualifiers  */
  72 #define DBG_FUNC_START          1
  73 #define DBG_FUNC_END            2
  74 #define DBG_FUNC_NONE           0
  75
  76
  77 /* The Kernel Debug Classes  */
  78 #define DBG_MACH                        1
  79 #define DBG_NETWORK                     2
  80 #define DBG_FSYSTEM                     3
  81 #define DBG_BSD                         4
  82 #define DBG_IOKIT                       5
  83 #define DBG_DRIVERS                     6
  84 #define DBG_TRACE           7
  85 #define DBG_DLIL                8
  86 #define DBG_SECURITY            9
  87 #define DBG_MISC                        20
  88 #define DBG_DYLD            31
  89 #define DBG_QT              32
  90 #define DBG_APPS            33
  91 #define DBG_MIG                         255
  92
  93 /* **** The Kernel Debug Sub Classes for Mach (DBG_MACH) **** */
  94 #define DBG_MACH_EXCP_KTRAP_x86 0x02    /* Kernel Traps on x86 */
  95 #define DBG_MACH_EXCP_DFLT      0x03    /* Data Translation Fault */
  96 #define DBG_MACH_EXCP_IFLT      0x04    /* Inst Translation Fault */
  97 #define DBG_MACH_EXCP_INTR      0x05    /* Interrupts */
  98 #define DBG_MACH_EXCP_ALNG      0x06    /* Alignment Exception */
  99 #define DBG_MACH_EXCP_UTRAP_x86 0x07    /* User Traps on x86 */
 100 #define DBG_MACH_EXCP_FP        0x08    /* FP Unavail */
 101 #define DBG_MACH_EXCP_DECI      0x09    /* Decrementer Interrupt */
 102 #define DBG_MACH_CHUD           0x0A    /* CHUD */
 103 #define DBG_MACH_EXCP_SC        0x0C    /* System Calls */
 104 #define DBG_MACH_EXCP_TRACE     0x0D    /* Trace exception */
 105 #define DBG_MACH_EXCP_EMUL      0x0E    /* Instruction emulated */
 106 #define DBG_MACH_IHDLR          0x10    /* Interrupt Handlers */
 107 #define DBG_MACH_IPC            0x20    /* Inter Process Comm */
 108 #define DBG_MACH_VM             0x30    /* Virtual Memory */
 109 #define DBG_MACH_LEAKS          0x31    /* alloc/free */
 110 #define DBG_MACH_SCHED          0x40    /* Scheduler */
 111 #define DBG_MACH_MSGID_INVALID  0x50    /* Messages - invalid */
 112 #define DBG_MACH_LOCKS          0x60    /* new lock APIs */
 113 #define DBG_MACH_PMAP           0x70    /* pmap */
 114
 115 /* Codes for Scheduler (DBG_MACH_SCHED) */
 116 #define MACH_SCHED              0x0     /* Scheduler */
 117 #define MACH_STACK_ATTACH       0x1     /* stack_attach() */
 118 #define MACH_STACK_HANDOFF      0x2     /* stack_handoff() */
 119 #define MACH_CALL_CONT          0x3     /* call_continuation() */
 120 #define MACH_CALLOUT            0x4     /* callouts */
 121 #define MACH_STACK_DETACH       0x5
 122 #define MACH_MAKE_RUNNABLE      0x6     /* make thread runnable */
 123 #define MACH_PROMOTE                    0x7             /* promoted due to resource */
 124 #define MACH_DEMOTE                             0x8             /* promotion undone */
 125 #define MACH_IDLE                               0x9             /* processor idling */
 126
 127 /* Codes for pmap (DBG_MACH_PMAP) */
 128 #define PMAP__CREATE            0x0
 129 #define PMAP__DESTROY           0x1
 130 #define PMAP__PROTECT           0x2
 131 #define PMAP__PAGE_PROTECT      0x3
 132 #define PMAP__ENTER             0x4
 133 #define PMAP__REMOVE            0x5
 134 #define PMAP__NEST              0x6
 135 #define PMAP__UNNEST            0x7
 136 #define PMAP__FLUSH_TLBS        0x8
 137 #define PMAP__UPDATE_INTERRUPT  0x9
 138 #define PMAP__ATTRIBUTE_CLEAR   0xa
 139
 140 /* **** The Kernel Debug Sub Classes for Network (DBG_NETWORK) **** */
 141 #define DBG_NETIP       1       /* Internet Protocol */
 142 #define DBG_NETARP      2       /* Address Resolution Protocol */
 143 #define DBG_NETUDP      3       /* User Datagram Protocol */
 144 #define DBG_NETTCP      4       /* Transmission Control Protocol */
 145 #define DBG_NETICMP     5       /* Internet Control Message Protocol */
 146 #define DBG_NETIGMP     6       /* Internet Group Management Protocol */
 147 #define DBG_NETRIP      7       /* Routing Information Protocol */
 148 #define DBG_NETOSPF     8       /* Open Shortest Path First */
 149 #define DBG_NETISIS     9       /* Intermediate System to Intermediate System */
 150 #define DBG_NETSNMP     10      /* Simple Network Management Protocol */
 151 #define DBG_NETSOCK     11      /* Socket Layer */
 152
 153 /* For Apple talk */
 154 #define DBG_NETAARP     100     /* Apple ARP */
 155 #define DBG_NETDDP      101     /* Datagram Delivery Protocol */
 156 #define DBG_NETNBP      102     /* Name Binding Protocol */
 157 #define DBG_NETZIP      103     /* Zone Information Protocol */
 158 #define DBG_NETADSP     104     /* Name Binding Protocol */
 159 #define DBG_NETATP      105     /* Apple Transaction Protocol */
 160 #define DBG_NETASP      106     /* Apple Session Protocol */
 161 #define DBG_NETAFP      107     /* Apple Filing Protocol */
 162 #define DBG_NETRTMP     108     /* Routing Table Maintenance Protocol */
 163 #define DBG_NETAURP     109     /* Apple Update Routing Protocol */
 164 #define DBG_NETIPSEC    128     /* IPsec Protocol  */
 165
 166 /* **** The Kernel Debug Sub Classes for IOKIT (DBG_IOKIT) **** */
 167 #define DBG_IOWORKLOOP          1       /* Work from work loop */
 168 #define DBG_IOINTES                     2       /* Interrupt event source */
 169 #define DBG_IOCLKES                     3       /* Clock event source */
 170 #define DBG_IOCMDQ                      4       /* Command queue latencies */
 171 #define DBG_IOMCURS                     5       /* Memory Cursor */
 172 #define DBG_IOMDESC                     6       /* Memory Descriptors */
 173 #define DBG_IOPOWER                     7       /* Power Managerment */
 174
 175 /* **** 8-32 reserved for internal IOKit usage **** */
 176
 177 #define DBG_IOSTORAGE           32      /* Storage layers */
 178 #define DBG_IONETWORK           33      /* Network layers */
 179 #define DBG_IOKEYBOARD          34      /* Keyboard */
 180 #define DBG_IOHID                       35      /* HID Devices */
 181 #define DBG_IOAUDIO                     36      /* Audio */
 182 #define DBG_IOSERIAL            37      /* Serial */
 183 #define DBG_IOTTY                       38      /* TTY layers */
 184 #define DBG_IOSAM                       39      /* SCSI Architecture Model layers */
 185 #define DBG_IOPARALLELATA   40  /* Parallel ATA */
 186 #define DBG_IOPARALLELSCSI      41      /* Parallel SCSI */
 187 #define DBG_IOSATA                      42      /* Serial-ATA */
 188 #define DBG_IOSAS                       43      /* SAS */
 189 #define DBG_IOFIBRECHANNEL      44      /* FiberChannel */
 190 #define DBG_IOUSB                       45      /* USB */
 191 #define DBG_IOBLUETOOTH         46      /* Bluetooth */
 192 #define DBG_IOFIREWIRE          47      /* FireWire */
 193 #define DBG_IOINFINIBAND        48      /* Infiniband */
 194 #define DBG_IOCPUPM             49      /* CPU Power Management */
 195
 196 /* Backwards compatibility */
 197 #define DBG_IOPOINTING          DBG_IOHID                       /* OBSOLETE: Use DBG_IOHID instead */
 198 #define DBG_IODISK                      DBG_IOSTORAGE           /* OBSOLETE: Use DBG_IOSTORAGE instead */
 199
 200 /* **** The Kernel Debug Sub Classes for Device Drivers (DBG_DRIVERS) **** */
 201 #define DBG_DRVSTORAGE          1       /* Storage layers */
 202 #define DBG_DRVNETWORK          2       /* Network layers */
 203 #define DBG_DRVKEYBOARD         3       /* Keyboard */
 204 #define DBG_DRVHID                      4       /* HID Devices */
 205 #define DBG_DRVAUDIO            5       /* Audio */
 206 #define DBG_DRVSERIAL           7       /* Serial */
 207 #define DBG_DRVSAM                      8       /* SCSI Architecture Model layers */
 208 #define DBG_DRVPARALLELATA  9   /* Parallel ATA */
 209 #define DBG_DRVPARALLELSCSI     10      /* Parallel SCSI */
 210 #define DBG_DRVSATA                     11      /* Serial ATA */
 211 #define DBG_DRVSAS                      12      /* SAS */
 212 #define DBG_DRVFIBRECHANNEL     13      /* FiberChannel */
 213 #define DBG_DRVUSB                      14      /* USB */
 214 #define DBG_DRVBLUETOOTH        15      /* Bluetooth */
 215 #define DBG_DRVFIREWIRE         16      /* FireWire */
 216 #define DBG_DRVINFINIBAND       17      /* Infiniband */
 217
 218 /* Backwards compatibility */
 219 #define DBG_DRVPOINTING         DBG_DRVHID              /* OBSOLETE: Use DBG_DRVHID instead */
 220 #define DBG_DRVDISK                     DBG_DRVSTORAGE  /* OBSOLETE: Use DBG_DRVSTORAGE instead */
 221
 222 /* **** The Kernel Debug Sub Classes for the DLIL Layer (DBG_DLIL) **** */
 223 #define DBG_DLIL_STATIC 1       /* Static DLIL code */
 224 #define DBG_DLIL_PR_MOD 2       /* DLIL Protocol Module */
 225 #define DBG_DLIL_IF_MOD 3       /* DLIL Interface Module */
 226 #define DBG_DLIL_PR_FLT 4       /* DLIL Protocol Filter */
 227 #define DBG_DLIL_IF_FLT 5       /* DLIL Interface FIlter */
 228
 229 /* The Kernel Debug Sub Classes for File System */
 230 #define DBG_FSRW      1       /* reads and writes to the filesystem */
 231 #define DBG_DKRW      2       /* reads and writes to the disk */
 232 #define DBG_FSVN      3       /* vnode operations (inc. locking/unlocking) */
 233 #define DBG_FSLOOOKUP 4       /* namei and other lookup-related operations */
 234 #define DBG_JOURNAL   5       /* journaling operations */
 235
 236 /* The Kernel Debug Sub Classes for BSD */
 237 #define DBG_BSD_EXCP_SC         0x0C    /* System Calls */
 238 #define DBG_BSD_AIO             0x0D    /* aio (POSIX async IO) */
 239 #define DBG_BSD_SC_EXTENDED_INFO 0x0E   /* System Calls, extended info */
 240 #define DBG_BSD_SC_EXTENDED_INFO2 0x0F  /* System Calls, extended info */
 241
 242 /* The Kernel Debug Sub Classes for DBG_TRACE */
 243 #define DBG_TRACE_DATA      0
 244 #define DBG_TRACE_STRING    1
 245
 246 /* The Kernel Debug Sub Classes for DBG_MISC */
 247 #define DBG_EVENT       0x10
 248 #define DBG_BUFFER      0x20
 249
 250 /* The Kernel Debug Sub Classes for DBG_DYLD */
 251 #define DBG_DYLD_STRING   5
 252
 253 /* The Kernel Debug modifiers for the DBG_DKRW sub class */
 254 #define DKIO_DONE       0x01
 255 #define DKIO_READ       0x02
 256 #define DKIO_ASYNC      0x04
 257 #define DKIO_META       0x08
 258 #define DKIO_PAGING     0x10
 259
 260 /* Codes for Application Sub Classes */
 261 #define DBG_APP_SAMBA   128
 262
 263 /**********************************************************************/
 264
 265 #define KDBG_CODE(Class, SubClass, code) (((Class & 0xff) << 24) | ((SubClass & 0xff) << 16) | ((code & 0x3fff)  << 2))
 266
 267 #define KDBG_MIGCODE(msgid) ((DBG_MIG << 24) | (((msgid) & 0x3fffff)  << 2))
 268
 269 #define MACHDBG_CODE(SubClass, code) KDBG_CODE(DBG_MACH, SubClass, code)
 270 #define NETDBG_CODE(SubClass, code) KDBG_CODE(DBG_NETWORK, SubClass, code)
 271 #define FSDBG_CODE(SubClass, code) KDBG_CODE(DBG_FSYSTEM, SubClass, code)
 272 #define BSDDBG_CODE(SubClass, code) KDBG_CODE(DBG_BSD, SubClass, code)
 273 #define IOKDBG_CODE(SubClass, code) KDBG_CODE(DBG_IOKIT, SubClass, code)
 274 #define DRVDBG_CODE(SubClass, code) KDBG_CODE(DBG_DRIVERS, SubClass, code)
 275 #define TRACEDBG_CODE(SubClass,code) KDBG_CODE(DBG_TRACE, SubClass, code)
 276 #define MISCDBG_CODE(SubClass,code) KDBG_CODE(DBG_MISC, SubClass, code)
 277 #define DLILDBG_CODE(SubClass,code) KDBG_CODE(DBG_DLIL, SubClass, code)
 278 #define SECURITYDBG_CODE(SubClass,code) KDBG_CODE(DBG_SECURITY, SubClass, code)
 279 #define DYLDDBG_CODE(SubClass,code) KDBG_CODE(DBG_DYLD, SubClass, code)
 280 #define QTDBG_CODE(SubClass,code) KDBG_CODE(DBG_QT, SubClass, code)
 281 #define APPSDBG_CODE(SubClass,code) KDBG_CODE(DBG_APPS, SubClass, code)
 282 #define CPUPM_CODE(code) IOKDBG_CODE(DBG_IOCPUPM, code)
 283
 284 #define KMEM_ALLOC_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 0)
 285 #define KMEM_ALLOC_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 1)
 286 #define KMEM_FREE_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 2)
 287 #define KMEM_FREE_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 3)
 288 #define ZALLOC_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 4)
 289 #define ZALLOC_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 5)
 290 #define ZFREE_CODE MACHDBG_CODE(DBG_MACH_LEAKS, 6)
 291 #define ZFREE_CODE_2 MACHDBG_CODE(DBG_MACH_LEAKS, 7)
 292
 293 #define PMAP_CODE(code) MACHDBG_CODE(DBG_MACH_PMAP, code)
 294
 295 /*   Usage:
 296 * kernel_debug((KDBG_CODE(DBG_NETWORK, DNET_PROTOCOL, 51) | DBG_FUNC_START),
 297 *       offset, 0, 0, 0,0)
 298 *
 299 * For ex,
 300 *
 301 * #include <sys/kdebug.h>
 302 *
 303 * #define DBG_NETIPINIT NETDBG_CODE(DBG_NETIP,1)
 304 *
 305 *
 306 * void
 307 * ip_init()
 308 * {
 309 *       register struct protosw *pr;
 310 *       register int i;
 311 *
 312 *       KERNEL_DEBUG(DBG_NETIPINIT | DBG_FUNC_START, 0,0,0,0,0)
 313 *       --------
 314 *       KERNEL_DEBUG(DBG_NETIPINIT, 0,0,0,0,0)
 315 *       --------
 316 *       KERNEL_DEBUG(DBG_NETIPINIT | DBG_FUNC_END, 0,0,0,0,0)
 317 * }
 318 *
 319
 320 */
 321
 322 extern unsigned int kdebug_enable;
 323 #define KDEBUG_ENABLE_TRACE   0x1
 324 #define KDEBUG_ENABLE_ENTROPY 0x2
 325 #define KDEBUG_ENABLE_CHUD    0x4
 326
 327 #if     (!defined(NO_KDEBUG))
 328
 329 #define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e)    \
 330 do {                                    \
 331     if (kdebug_enable)                  \
 332         kernel_debug(x,a,b,c,d,e);      \
 333 } while(0)
 334
 335 #define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e)    \
 336 do {                                    \
 337     if (kdebug_enable)                  \
 338         kernel_debug1(x,a,b,c,d,e);     \
 339 } while(0)
 340
 341 #else
 342
 343 #define KERNEL_DEBUG_CONSTANT(x,a,b,c,d,e)
 344 #define KERNEL_DEBUG_CONSTANT1(x,a,b,c,d,e)
 345
 346 #define __kdebug_constant_only __unused
 347 #endif
 348
 349 extern void kernel_debug(unsigned int debugid, unsigned int arg1, unsigned int arg2, unsigned int arg3,  unsigned int arg4, unsigned int arg5);
 350
 351 extern void kernel_debug1(unsigned int debugid, unsigned int arg1, unsigned int arg2, unsigned int arg3,  unsigned int arg4, unsigned int arg5);
 352
 353 /*
 354  * LP64todo - for some reason these are problematic
 355  */
 356 struct proc;
 357 extern void kdbg_trace_data(struct proc *proc, long *arg_pid);
 358
 359 extern void kdbg_trace_string(struct proc *proc, long *arg1, long *arg2, long *arg3, long *arg4);
 360
 361 #if     (KDEBUG && (!defined(NO_KDEBUG)))
 362
 363 #define KERNEL_DEBUG(x,a,b,c,d,e)       \
 364 do {                                    \
 365     if (kdebug_enable)                  \
 366         kernel_debug((unsigned int)x, (unsigned int)a, (unsigned int)b, \
 367                      (unsigned int)c, (unsigned int)d, (unsigned int)e); \
 368 } while(0)
 369
 370 #define KERNEL_DEBUG1(x,a,b,c,d,e)      \
 371 do {                                    \
 372     if (kdebug_enable)                  \
 373         kernel_debug1((unsigned int)x, (unsigned int)a, (unsigned int)b, \
 374                       (unsigned int)c, (unsigned int)d, (unsigned int)e); \
 375 } while(0)
 376
 377 #define __kdebug_only
 378
 379 #else
 380
 381 #define KERNEL_DEBUG(x,a,b,c,d,e) do {} while (0)
 382 #define KERNEL_DEBUG1(x,a,b,c,d,e) do {} while (0)
 383
 384 #define __kdebug_only __unused
 385 #endif
 386
 387 void start_kern_tracing(unsigned int);
 388
 389 #endif /* __APPLE_API_UNSTABLE */
 390 __END_DECLS
 391
 392
 393 #ifdef  PRIVATE
 394 #ifdef __APPLE_API_PRIVATE
 395 /*
 396  * private kernel_debug definitions
 397  */
 398
 399 typedef struct {
 400         uint64_t        timestamp;
 401         unsigned int    arg1;
 402         unsigned int    arg2;
 403         unsigned int    arg3;
 404         unsigned int    arg4;
 405         unsigned int    arg5;       /* will hold current thread */
 406         unsigned int    debugid;
 407 } kd_buf;
 408
 409 #define KDBG_TIMESTAMP_MASK 0x00ffffffffffffffULL
 410 #define KDBG_CPU_MASK       0x0f00000000000000ULL
 411 #define KDBG_CPU_SHIFT  56
 412
 413 /* Debug Flags */
 414 #define KDBG_INIT       0x1
 415 #define KDBG_NOWRAP     0x2
 416 #define KDBG_FREERUN    0x4
 417 #define KDBG_WRAPPED    0x8
 418 #define KDBG_USERFLAGS  (KDBG_FREERUN|KDBG_NOWRAP|KDBG_INIT)
 419 #define KDBG_PIDCHECK   0x10
 420 #define KDBG_MAPINIT    0x20
 421 #define KDBG_PIDEXCLUDE 0x40
 422 #define KDBG_LOCKINIT   0x80
 423
 424 typedef struct {
 425         unsigned int    type;
 426         unsigned int    value1;
 427         unsigned int    value2;
 428         unsigned int    value3;
 429         unsigned int    value4;
 430
 431 } kd_regtype;
 432
 433 typedef struct
 434 {
 435     int nkdbufs;
 436     int nolog;
 437     int flags;
 438     int nkdthreads;
 439     int bufid;
 440 } kbufinfo_t;
 441
 442 typedef struct
 443 {
 444   unsigned int thread;
 445   int          valid;
 446   char         command[20];
 447 } kd_threadmap;
 448
 449 #define KDBG_CLASSTYPE          0x10000
 450 #define KDBG_SUBCLSTYPE         0x20000
 451 #define KDBG_RANGETYPE          0x40000
 452 #define KDBG_TYPENONE           0x80000
 453 #define KDBG_CKTYPES            0xF0000
 454
 455 #define KDBG_RANGECHECK 0x100000
 456 #define KDBG_VALCHECK   0x200000        /* Check up to 4 individual values */
 457
 458 #define KDBG_BUFINIT    0x80000000
 459
 460 /* Control operations */
 461 #define KDBG_EFLAGS     1
 462 #define KDBG_DFLAGS     2
 463 #define KDBG_ENABLE     3
 464 #define KDBG_SETNUMBUF  4
 465 #define KDBG_GETNUMBUF  5
 466 #define KDBG_SETUP      6
 467 #define KDBG_REMOVE     7
 468 #define KDBG_SETREGCODE 8
 469 #define KDBG_GETREGCODE 9
 470 #define KDBG_READTRACE  10
 471 #define KDBG_PIDTR      11
 472 #define KDBG_THRMAP     12
 473 #define KDBG_PIDEX      14
 474 #define KDBG_SETRTCDEC  15
 475 #define KDBG_KDGETENTROPY 16
 476
 477 /* Minimum value allowed when setting decrementer ticks */
 478 #define KDBG_MINRTCDEC  2500
 479
 480 #endif /* __APPLE_API_PRIVATE */
 481 #endif  /* PRIVATE */
 482
 483 #endif /* !BSD_SYS_KDEBUG_H */