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From: Alan Cox <alc@FreeBSD.org>
Date: Wed, 26 Oct 2011 04:38:23 +0000 (UTC)
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Subject: svn commit: r226783 - in stable/8: lib/libc/sys sys/sys
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Author: alc
Date: Wed Oct 26 04:38:23 2011
New Revision: 226783
URL: http://svn.freebsd.org/changeset/base/226783

Log:
  MFC r198973
    Add MAP_ANONYMOUS.

Modified:
  stable/8/lib/libc/sys/mmap.2
  stable/8/sys/sys/mman.h
Directory Properties:
  stable/8/lib/libc/   (props changed)
  stable/8/lib/libc/stdtime/   (props changed)
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/lib/libc/sys/mmap.2
==============================================================================
--- stable/8/lib/libc/sys/mmap.2	Wed Oct 26 03:48:49 2011	(r226782)
+++ stable/8/lib/libc/sys/mmap.2	Wed Oct 26 04:38:23 2011	(r226783)
@@ -108,6 +108,10 @@ The
 argument must be 0.
 .\".It Dv MAP_FILE
 .\"Mapped from a regular file or character-special device memory.
+.It Dv MAP_ANONYMOUS
+This flag is identical to
+.Dv MAP_ANON
+and is provided for compatibility.
 .It Dv MAP_FIXED
 Do not permit the system to select a different address than the one
 specified.

Modified: stable/8/sys/sys/mman.h
==============================================================================
--- stable/8/sys/sys/mman.h	Wed Oct 26 03:48:49 2011	(r226782)
+++ stable/8/sys/sys/mman.h	Wed Oct 26 04:38:23 2011	(r226783)
@@ -82,6 +82,9 @@
  */
 #define	MAP_FILE	 0x0000	/* map from file (default) */
 #define	MAP_ANON	 0x1000	/* allocated from memory, swap space */
+#ifndef _KERNEL
+#define	MAP_ANONYMOUS	 MAP_ANON /* For compatibility. */
+#endif /* !_KERNEL */
 
 /*
  * Extended flags