xnu-1699.22.73.tar.gz

[apple/xnu.git] / osfmk / kern / host.h

diff --git a/osfmk/kern/host.h b/osfmk/kern/host.h
index 623884ba08a8a47dbcc6db971f73af671d9bd089..24b052648d59c1f8225fb31cbfbc9241c6a3aec1 100644 (file)
--- a/osfmk/kern/host.h
+++ b/osfmk/kern/host.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -63,15 +69,15 @@
 
 #ifdef MACH_KERNEL_PRIVATE
 
-#include <kern/lock.h>
+#include <kern/locks.h>
 #include <kern/exception.h>
 #include <mach/exception_types.h>
 #include <mach/host_special_ports.h>
 #include <kern/kern_types.h>
-
+#include <mach/vm_statistics.h>
 
 struct host {
-       decl_mutex_data(,lock)          /* lock to protect exceptions */
+       decl_lck_mtx_data(,lock)                /* lock to protect exceptions */
        ipc_port_t special[HOST_MAX_SPECIAL_PORT + 1];
        struct exception_action exc_actions[EXC_TYPES_COUNT];
 };
@@ -80,8 +86,10 @@ typedef struct host  host_data_t;
 
 extern host_data_t     realhost;
 
-#define host_lock(host)                mutex_lock(&(host)->lock)
-#define host_unlock(host)      mutex_unlock(&(host)->lock)
+#define host_lock(host)                lck_mtx_lock(&(host)->lock)
+#define host_unlock(host)      lck_mtx_unlock(&(host)->lock)
+
+extern vm_extmod_statistics_data_t host_extmod_statistics;
 
 #endif /* MACH_KERNEL_PRIVATE */