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
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