bsd/sys/lockstat.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 1997-2003 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_LOCKSTAT_H
  28 #define _SYS_LOCKSTAT_H
  29
  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 /*
  35  * Name the various locking functions...
  36  */
  37 #define LS_LCK_MTX_LOCK                 "lck_mtx_lock"
  38 #define LS_LCK_MTX_SPIN_LOCK            "lck_mtx_spin_lock"
  39 #define LS_LCK_MTX_UNLOCK               "lck_mtx_unlock"
  40 #define LS_LCK_MTX_TRY_LOCK             "lck_mtx_try_lock"
  41 #define LS_LCK_MTX_TRY_SPIN_LOCK        "lck_mtx_try_spin_lock"
  42 #define LS_LCK_MTX_EXT_LOCK             "lck_mtx_ext_lock"
  43 #define LS_LCK_MTX_EXT_UNLOCK           "lck_mtx_ext_unlock"
  44 #define LS_LCK_MTX_EXT_TRY_LOCK         "lck_mtx_ext_try_lock"
  45 #define LS_LCK_MTX_LOCK_SPIN_LOCK       "lck_mtx_lock_spin"
  46
  47 #define LS_LCK_SPIN_LOCK                "lck_spin_lock"
  48 #define LS_LCK_SPIN_TRY_LOCK            "lck_spin_try_lock"
  49 #define LS_LCK_SPIN_UNLOCK              "lck_spin_unlock"
  50 #define LS_LCK_RW_LOCK_SHARED           "lck_rw_lock_shared"
  51 #define LS_LCK_RW_LOCK_EXCL             "lck_rw_lock_exclusive"
  52 #define LS_LCK_RW_DONE                  "lck_rw_done"
  53 #define LS_LCK_RW_TRY_LOCK_EXCL         "lck_rw_try_lock_exclusive"
  54 #define LS_LCK_RW_TRY_LOCK_SHARED       "lck_rw_try_lock_shared"
  55 #define LS_LCK_RW_LOCK_SHARED_TO_EXCL   "lck_rw_shared_to_exclusive"
  56 #define LS_LCK_RW_LOCK_EXCL_TO_SHARED   "lck_rw_exclusive_to_shared"
  57
  58 #define LS_ACQUIRE                      "acquire"
  59 #define LS_RELEASE                      "release"
  60 #define LS_SPIN                         "spin"
  61 #define LS_BLOCK                        "block"
  62 #define LS_UPGRADE                      "upgrade"
  63 #define LS_DOWNGRADE                    "downgrade"
  64
  65 #define LS_TYPE_ADAPTIVE                "adaptive"
  66 #define LS_TYPE_SPIN                    "spin"
  67 #define LS_TYPE_ILK                     "interlock"     /* OS X only */
  68 #define LS_TYPE_THREAD                  "thread"        /* Solaris only */
  69 #define LS_TYPE_RW                      "rw"
  70 #define LS_TYPE_RWUPGRADE               "rwupgrade"     /* OS X only */
  71
  72 #define LSA_ACQUIRE                     (LS_TYPE_ADAPTIVE "-" LS_ACQUIRE)
  73 #define LSA_RELEASE                     (LS_TYPE_ADAPTIVE "-" LS_RELEASE)
  74 #define LSA_SPIN                        (LS_TYPE_ADAPTIVE "-" LS_SPIN)
  75 #define LSA_BLOCK                       (LS_TYPE_ADAPTIVE "-" LS_BLOCK)
  76 #define LSA_ILK_SPIN                    (LS_TYPE_ILK "-" LS_SPIN)
  77 #define LSS_ACQUIRE                     (LS_TYPE_SPIN "-" LS_ACQUIRE)
  78 #define LSS_RELEASE                     (LS_TYPE_SPIN "-" LS_RELEASE)
  79 #define LSS_SPIN                        (LS_TYPE_SPIN "-" LS_SPIN)
  80 #define LSR_ACQUIRE                     (LS_TYPE_RW "-" LS_ACQUIRE)
  81 #define LSR_RELEASE                     (LS_TYPE_RW "-" LS_RELEASE)
  82 #define LSR_BLOCK                       (LS_TYPE_RW "-" LS_BLOCK)
  83 #define LSR_SPIN                        (LS_TYPE_RW "-" LS_SPIN)
  84 #define LSR_UPGRADE                     (LS_TYPE_RW "-" LS_UPGRADE)
  85 #define LSR_UPGRADE_BLOCK               (LS_TYPE_RWUPGRADE "-" LS_BLOCK)
  86 #define LSR_DOWNGRADE                   (LS_TYPE_RW "-" LS_DOWNGRADE)
  87 #define LST_SPIN                        (LS_TYPE_THREAD "-" LS_SPIN)
  88
  89 #ifdef  __cplusplus
  90 }
  91 #endif
  92
  93 #endif  /* _SYS_LOCKSTAT_H */