osfmk/default_pager/diag.h

   1 /*
   2  * Copyright (c) 2001, 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * @OSF_COPYRIGHT@
  27  */
  28
  29 #ifndef MACH_KERNEL
  30 #ifdef ASSERTIONS
  31 #define assert(cond)    \
  32         ((void) ((cond) ? 0 : panic("%sassertion: %s", my_name, # cond)))
  33 #endif
  34 #ifndef ASSERTIONS
  35 #define assert(cond)
  36 #endif
  37 #endif
  38
  39 #ifndef MACH_KERNEL
  40 #define Panic(aargh) panic("%s[%d]: %s", my_name, dp_thread_id(), aargh)
  41 #else
  42 #define Panic(aargh) panic("%s[KERNEL]: %s", my_name, aargh)
  43 #endif
  44
  45 extern char     my_name[];
  46
  47 #define VSTATS_ACTION(l, stmt)  \
  48         do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
  49
  50 #if     !defined(VAGUE_STATS) || (VAGUE_STATS > 0)
  51 #define VSTATS_LOCK_DECL(name)
  52 #define VSTATS_LOCK(l)
  53 #define VSTATS_UNLOCK(l)
  54 #define VSTATS_LOCK_INIT(l)
  55 #else
  56 #define VSTATS_LOCK_DECL(name)  struct mutex name;
  57 #define VSTATS_LOCK(l)          mutex_lock(l)
  58 #define VSTATS_UNLOCK(l)        mutex_unlock(l)
  59 #define VSTATS_LOCK_INIT(l)     mutex_init(l)
  60 #endif  /* VAGUE_STATS */
  61