[apple/xnu.git] / bsd / sys / lockstat.h

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 1997-2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_LOCKSTAT_H
#define _SYS_LOCKSTAT_H

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * Name the various locking functions...
 */
#define LS_LCK_MTX_LOCK                 "lck_mtx_lock"
#define LS_LCK_MTX_SPIN_LOCK            "lck_mtx_spin_lock"
#define LS_LCK_MTX_UNLOCK               "lck_mtx_unlock"
#define LS_LCK_MTX_TRY_LOCK             "lck_mtx_try_lock"
#define LS_LCK_MTX_TRY_SPIN_LOCK        "lck_mtx_try_spin_lock"
#define LS_LCK_MTX_EXT_LOCK             "lck_mtx_ext_lock"
#define LS_LCK_MTX_EXT_UNLOCK           "lck_mtx_ext_unlock"
#define LS_LCK_MTX_EXT_TRY_LOCK         "lck_mtx_ext_try_lock"
#define LS_LCK_MTX_LOCK_SPIN_LOCK       "lck_mtx_lock_spin"

#define LS_LCK_SPIN_LOCK                "lck_spin_lock"
#define LS_LCK_SPIN_TRY_LOCK            "lck_spin_try_lock"
#define LS_LCK_SPIN_UNLOCK              "lck_spin_unlock"
#define LS_LCK_RW_LOCK_SHARED           "lck_rw_lock_shared"
#define LS_LCK_RW_LOCK_EXCL             "lck_rw_lock_exclusive"
#define LS_LCK_RW_DONE                  "lck_rw_done"
#define LS_LCK_RW_TRY_LOCK_EXCL         "lck_rw_try_lock_exclusive"
#define LS_LCK_RW_TRY_LOCK_SHARED       "lck_rw_try_lock_shared"
#define LS_LCK_RW_LOCK_SHARED_TO_EXCL   "lck_rw_shared_to_exclusive"
#define LS_LCK_RW_LOCK_EXCL_TO_SHARED   "lck_rw_exclusive_to_shared"

#define LS_ACQUIRE                      "acquire"
#define LS_RELEASE                      "release"
#define LS_SPIN                         "spin"
#define LS_BLOCK                        "block"
#define LS_UPGRADE                      "upgrade"
#define LS_DOWNGRADE                    "downgrade"

#define LS_TYPE_ADAPTIVE                "adaptive"
#define LS_TYPE_SPIN                    "spin"
#define LS_TYPE_ILK                     "interlock"     /* OS X only */
#define LS_TYPE_THREAD                  "thread"        /* Solaris only */
#define LS_TYPE_RW                      "rw"
#define LS_TYPE_RWUPGRADE               "rwupgrade"     /* OS X only */

#define LSA_ACQUIRE                     (LS_TYPE_ADAPTIVE "-" LS_ACQUIRE)
#define LSA_RELEASE                     (LS_TYPE_ADAPTIVE "-" LS_RELEASE)
#define LSA_SPIN                        (LS_TYPE_ADAPTIVE "-" LS_SPIN)
#define LSA_BLOCK                       (LS_TYPE_ADAPTIVE "-" LS_BLOCK)
#define LSA_ILK_SPIN                    (LS_TYPE_ILK "-" LS_SPIN)
#define LSS_ACQUIRE                     (LS_TYPE_SPIN "-" LS_ACQUIRE)
#define LSS_RELEASE                     (LS_TYPE_SPIN "-" LS_RELEASE)
#define LSS_SPIN                        (LS_TYPE_SPIN "-" LS_SPIN)
#define LSR_ACQUIRE                     (LS_TYPE_RW "-" LS_ACQUIRE)
#define LSR_RELEASE                     (LS_TYPE_RW "-" LS_RELEASE)
#define LSR_BLOCK                       (LS_TYPE_RW "-" LS_BLOCK)
#define LSR_SPIN                        (LS_TYPE_RW "-" LS_SPIN)
#define LSR_UPGRADE                     (LS_TYPE_RW "-" LS_UPGRADE)
#define LSR_UPGRADE_BLOCK               (LS_TYPE_RWUPGRADE "-" LS_BLOCK)
#define LSR_DOWNGRADE                   (LS_TYPE_RW "-" LS_DOWNGRADE)
#define LST_SPIN                        (LS_TYPE_THREAD "-" LS_SPIN)

#ifdef  __cplusplus
}
#endif

#endif  /* _SYS_LOCKSTAT_H */
Commit	Line	Data
2d21ac55 A	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
0a7de745	28	#define _SYS_LOCKSTAT_H
2d21ac55	29
0a7de745	30	#ifdef __cplusplus
2d21ac55 A	31	extern "C" {
	32	#endif
	33
2d21ac55 A	34	/*
	35	* Name the various locking functions...
	36	*/
0a7de745 A	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
2d21ac55 A	90	}
	91	#endif
	92
0a7de745	93	#endif /* _SYS_LOCKSTAT_H */