osfmk/vm/vm_map_store_rb.h

   1 /*
   2  * Copyright (c) 2009 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _VM_VM_MAP_STORE_H_RB
  30 #define _VM_VM_MAP_STORE_H_RB
  31
  32 #include <vm/vm_map_store.h>
  33
  34 RB_PROTOTYPE_SC(__private_extern__, rb_head, vm_map_store, entry, rb_node_compare);
  35
  36 void vm_map_store_init_rb( struct vm_map_header*  );
  37 int rb_node_compare(struct vm_map_store *, struct vm_map_store *);
  38 void vm_map_store_walk_rb( struct _vm_map*, struct vm_map_entry**, struct vm_map_entry**);
  39 boolean_t vm_map_store_lookup_entry_rb( struct _vm_map*, vm_map_offset_t, struct vm_map_entry**);
  40 void    vm_map_store_entry_link_rb( struct vm_map_header*, struct vm_map_entry*, struct vm_map_entry*);
  41 void    vm_map_store_entry_unlink_rb( struct vm_map_header*, struct vm_map_entry*);
  42 void    vm_map_store_copy_reset_rb( struct vm_map_copy*, struct vm_map_entry*, int);
  43 void    update_first_free_rb(struct _vm_map*, struct vm_map_entry*, boolean_t new_entry_creation);
  44
  45 #endif /* _VM_VM_MAP_STORE_RB_H */