10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _SYS_SYNCH32_H
28 #define _SYS_SYNCH32_H
29
30 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 /* special defines for LWP mutexes */
37 #define mutex_flag flags.flag1
38 #define mutex_ceiling flags.ceiling
39 #define mutex_type flags.mbcp_type_un.mtype_rcount.count_type2
40 #define mutex_rcount flags.mbcp_type_un.mtype_rcount.count_type1
41 #define mutex_magic flags.magic
42 #define mutex_owner data
43 /* used to atomically operate on whole word via cas or swap instruction */
44 #define mutex_lockword lock.lock32.lockword
45 /* this requires cas64 */
46 #define mutex_lockword64 lock.owner64
47 /* these are bytes */
48 #define mutex_lockw lock.lock64.pad[4]
49 #define mutex_waiters lock.lock64.pad[7]
50 #define mutex_spinners lock.lock64.pad[5]
51
52 /* process-shared lock owner pid */
53 #define mutex_ownerpid lock.lock32.ownerpid
54
55 /* Max. recusrion count for recursive mutexes */
56 #define RECURSION_MAX 255
57
58 /* special defines for LWP condition variables */
59 #define cond_type flags.type
60 #define cond_magic flags.magic
61 #define cond_clockid flags.flag[1]
62 #define cond_waiters_user flags.flag[2]
63 #define cond_waiters_kernel flags.flag[3]
64
65 /* special defines for LWP semaphores */
|
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 #ifndef _SYS_SYNCH32_H
28 #define _SYS_SYNCH32_H
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 /* special defines for LWP mutexes */
35 #define mutex_flag flags.flag1
36 #define mutex_ceiling flags.ceiling
37 #define mutex_type flags.mbcp_type_un.mtype_rcount.count_type2
38 #define mutex_rcount flags.mbcp_type_un.mtype_rcount.count_type1
39 #define mutex_magic flags.magic
40 #define mutex_owner data
41 /* used to atomically operate on whole word via cas or swap instruction */
42 #define mutex_lockword lock.lock32.lockword
43 /* this requires atomic_cas_64 */
44 #define mutex_lockword64 lock.owner64
45 /* these are bytes */
46 #define mutex_lockw lock.lock64.pad[4]
47 #define mutex_waiters lock.lock64.pad[7]
48 #define mutex_spinners lock.lock64.pad[5]
49
50 /* process-shared lock owner pid */
51 #define mutex_ownerpid lock.lock32.ownerpid
52
53 /* Max. recusrion count for recursive mutexes */
54 #define RECURSION_MAX 255
55
56 /* special defines for LWP condition variables */
57 #define cond_type flags.type
58 #define cond_magic flags.magic
59 #define cond_clockid flags.flag[1]
60 #define cond_waiters_user flags.flag[2]
61 #define cond_waiters_kernel flags.flag[3]
62
63 /* special defines for LWP semaphores */
|