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authorRich Felker <dalias@aerifal.cx>2011-02-15 00:33:23 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-15 00:33:23 -0500
commit1355fdca7cb923c93f9011d8e9dcf49e1a67e537 (patch)
treebdff256e69dbeb5b5fcab7a2afc549d496d956f0 /arch/i386/bits/mman.h
parent8f4865c8d25e508154a1cb89291f79489a4b3b4c (diff)
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preparing build system to handle ports - step 1
Diffstat (limited to 'arch/i386/bits/mman.h')
-rw-r--r--arch/i386/bits/mman.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/i386/bits/mman.h b/arch/i386/bits/mman.h
new file mode 100644
index 00000000..d133fa20
--- /dev/null
+++ b/arch/i386/bits/mman.h
@@ -0,0 +1,50 @@
+#define MAP_FAILED ((void *) -1)
+
+#define	PROT_NONE      0
+#define	PROT_READ      1
+#define	PROT_WRITE     2
+#define	PROT_EXEC      4
+#define	PROT_GROWSDOWN 0x01000000
+#define	PROT_GROWSUP   0x02000000
+
+#define	MAP_SHARED     0x01
+#define	MAP_PRIVATE    0x02
+#define	MAP_FIXED      0x10
+
+/* linux extensions */
+#define MAP_TYPE       0x0f
+#define MAP_FILE       0x00
+#define MAP_ANON       0x20
+#define MAP_ANONYMOUS  MAP_ANON
+#define MAP_32BIT      0x40
+
+#define MADV_NORMAL      0
+#define MADV_RANDOM      1
+#define MADV_SEQUENTIAL  2
+#define MADV_WILLNEED    3
+#define MADV_DONTNEED    4
+#define MADV_REMOVE      9
+#define MADV_DONTFORK    10
+#define MADV_DOFORK      11
+#define MADV_MERGEABLE   12
+#define MADV_UNMERGEABLE 13
+#define MADV_HUGEPAGE    14
+#define MADV_NOHUGEPAGE  15
+#define MADV_HWPOISON    100
+
+#define POSIX_MADV_NORMAL       0
+#define POSIX_MADV_RANDOM       1
+#define POSIX_MADV_SEQUENTIAL   2
+#define POSIX_MADV_WILLNEED     3
+#define POSIX_MADV_DONTNEED     0
+
+#define MS_ASYNC        1
+#define MS_INVALIDATE   2
+#define MS_SYNC         4
+
+#define MCL_CURRENT     1
+#define MCL_FUTURE      2
+
+/* linux extensions */
+#define MREMAP_MAYMOVE  1
+#define MREMAP_FIXED    2