xnu-517.9.5.tar.gz

[apple/xnu.git] / osfmk / vm / vm_shared_memory_server.h

diff --git a/osfmk/vm/vm_shared_memory_server.h b/osfmk/vm/vm_shared_memory_server.h
index f831023e2b2b6019c7b7165d0e333bc317df6f6a..5d3254b2b55d2def9fbc49ffe35987b947b0e213 100644 (file)
--- a/osfmk/vm/vm_shared_memory_server.h
+++ b/osfmk/vm/vm_shared_memory_server.h
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 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. 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
+ * This 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.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -68,7 +65,6 @@ struct shared_region_task_mappings {
 
 /* defines for default environment, and co-resident systems */
 
-#define ENV_DEFAULT_SYSTEM     0
 #define ENV_DEFAULT_ROOT       0
 
 typedef        struct shared_region_task_mappings *shared_region_task_mappings_t;
@@ -206,6 +202,10 @@ extern kern_return_t shared_region_mapping_ref(
 extern kern_return_t shared_region_mapping_dealloc(
                                shared_region_mapping_t shared_region);
 
+__private_extern__ kern_return_t shared_region_mapping_dealloc_lock(
+                               shared_region_mapping_t shared_region,
+                               int need_lock);
+
 extern kern_return_t shared_region_object_chain_attach(
                                shared_region_mapping_t target_region,
                                shared_region_mapping_t object_chain);
@@ -228,6 +228,10 @@ extern shared_region_mapping_t lookup_default_shared_region(
 extern void remove_default_shared_region(
                                shared_region_mapping_t system_region);
 
+__private_extern__ void remove_default_shared_region_lock(
+                               shared_region_mapping_t system_region,
+                               int need_lock);
+
 extern unsigned int lsf_mapping_pool_gauge();
 
 #endif /* __APPLE_API_PRIVATE */