xnu-1504.15.3.tar.gz

[apple/xnu.git] / osfmk / ppc / locks.h

diff --git a/osfmk/ppc/locks.h b/osfmk/ppc/locks.h
index 47d4d03587b45acd22c7878af000aeab7a58ccaa..639a820a80ca152a2bb1dc3245e4778a751ad181 100644 (file)
--- a/osfmk/ppc/locks.h
+++ b/osfmk/ppc/locks.h
@@ -1,31 +1,29 @@
 /*
  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * This file contains Original Code and/or Modifications of Original Code 
- * as defined in and that are subject to the Apple Public Source License 
- * Version 2.0 (the 'License'). You may not use this file except in 
- * compliance with the License.  The rights granted to you under the 
- * License may not be used to create, or enable the creation or 
- * redistribution of, unlawful or unlicensed copies of an Apple operating 
- * system, or to circumvent, violate, or enable the circumvention or 
- * violation of, any terms of an Apple operating system software license 
- * agreement.
- *
- * Please obtain a copy of the License at 
- * http://www.opensource.apple.com/apsl/ and read it before using this 
- * file.
- *
- * The Original Code and all software distributed under the License are 
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
  * limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef        _PPC_LOCKS_H_
@@ -115,10 +113,11 @@ typedef struct {
 } lck_mtx_stat_t;
 
 typedef struct _lck_mtx_ext_ {
-       lck_mtx_t                       lck_mtx;
+       lck_mtx_t               lck_mtx;
        struct _lck_grp_        *lck_mtx_grp;
        unsigned int            lck_mtx_attr;
        lck_mtx_deb_t           lck_mtx_deb;
+       /* Unused on PowerPC */
        lck_mtx_stat_t          lck_mtx_stat;
 } lck_mtx_ext_t;
 
@@ -132,8 +131,13 @@ typedef struct _lck_mtx_ext_ {
 typedef struct {
     unsigned int                opaque[3];
 } lck_mtx_t;
+
+typedef struct {
+    unsigned int                opaque[16];
+} lck_mtx_ext_t;
 #else
-typedef struct __lck_mtx_t__   lck_mtx_t;
+typedef struct __lck_mtx_t__           lck_mtx_t;
+typedef struct __lck_mtx_ext_t__       lck_mtx_ext_t;
 #endif
 #endif
 
@@ -184,7 +188,7 @@ typedef struct {
 } lck_rw_stat_t;
 
 typedef struct _lck_rw_ext_ {
-       lck_rw_t                        lck_rw;
+       lck_rw_t                lck_rw;
        struct _lck_grp_        *lck_rw_grp;
        unsigned int            lck_rw_attr;
        lck_rw_deb_t            lck_rw_deb;