xnu-344.49.tar.gz

[apple/xnu.git] / bsd / sys / mman.h

diff --git a/bsd/sys/mman.h b/bsd/sys/mman.h
index 3b216759f631b56db0016cfa99bcda8311a76b55..255f6bab3cc5849a936a9108bee04c4cb08facfc 100644 (file)
--- a/bsd/sys/mman.h
+++ b/bsd/sys/mman.h
@@ -1,21 +1,24 @@
 /*
 /*

- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.

  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_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.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.

  * 
  * 

- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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

  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * 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_LICENSE_HEADER_END@
  */


@@ -58,6 +61,7 @@
 #ifndef        _SYS_MMAN_H_
 #define _SYS_MMAN_H_
 
 #ifndef        _SYS_MMAN_H_
 #define _SYS_MMAN_H_
 

+#include <sys/appleapiopts.h>

 #include <mach/shared_memory_server.h>
 
 /*
 #include <mach/shared_memory_server.h>
 
 /*


@@ -127,6 +131,11 @@
 #define        MADV_WILLNEED   3       /* will need these pages */
 #define        MADV_DONTNEED   4       /* dont need these pages */
 #define        MADV_FREE       5       /* dont need these pages, and junk contents */
 #define        MADV_WILLNEED   3       /* will need these pages */
 #define        MADV_DONTNEED   4       /* dont need these pages */
 #define        MADV_FREE       5       /* dont need these pages, and junk contents */

+#define        POSIX_MADV_NORMAL       MADV_NORMAL
+#define        POSIX_MADV_RANDOM       MADV_RANDOM
+#define        POSIX_MADV_SEQUENTIAL   MADV_SEQUENTIAL
+#define        POSIX_MADV_WILLNEED     MADV_WILLNEED
+#define        POSIX_MADV_DONTNEED     MADV_DONTNEED

 
 /*
  * Return bits from mincore
 
 /*
  * Return bits from mincore


@@ -157,9 +166,14 @@ int        munlock __P((const void *, size_t));
 int    munmap __P((void *, size_t));
 int    shm_open __P((const char *, int, ...));
 int    shm_unlink __P((const char *));
 int    munmap __P((void *, size_t));
 int    shm_open __P((const char *, int, ...));
 int    shm_unlink __P((const char *));

+int    posix_madvise __P((void *, size_t, int));

 #ifndef _POSIX_SOURCE
 #ifndef _POSIX_SOURCE

-int    load_shared_file __P((char *, caddr_t, u_long, caddr_t *, int, sf_mapping_t *, int *));
+#ifdef __APPLE_API_PRIVATE
+int    load_shared_file __P((char *, caddr_t, u_long,
+               caddr_t *, int, sf_mapping_t *, int *));

 int    reset_shared_file __P((caddr_t *, int, sf_mapping_t *));
 int    reset_shared_file __P((caddr_t *, int, sf_mapping_t *));

+int    new_system_shared_regions __P((void));
+#endif /* __APPLE_API_PRIVATE */

 int    madvise __P((void *, size_t, int));
 int    mincore __P((const void *, size_t, char *));
 int    minherit __P((void *, size_t, int));
 int    madvise __P((void *, size_t, int));
 int    mincore __P((const void *, size_t, char *));
 int    minherit __P((void *, size_t, int));