about summary refs log tree commit diff
path: root/arch/x86_64
diff options
context:
space:
mode:
authorSzabolcs Nagy <nsz@port70.net>2016-03-18 00:57:52 +0000
committerRich Felker <dalias@aerifal.cx>2016-03-18 22:40:28 -0400
commite9f1c7981ae00ad25d59018c1df26897e2effdad (patch)
treec42a756e09b9ccb21497bf88fb3e50cc90fe8379 /arch/x86_64
parent4aac019a0efd59011a48d031ad046c934c7e8365 (diff)
downloadmusl-e9f1c7981ae00ad25d59018c1df26897e2effdad.tar.gz
musl-e9f1c7981ae00ad25d59018c1df26897e2effdad.tar.xz
musl-e9f1c7981ae00ad25d59018c1df26897e2effdad.zip
deduplicate bits/mman.h
currently five targets use the same mman.h constants and the rest
share most constants too, so move them to sys/mman.h before the
bits/mman.h include where the differences can be corrected by
redefinition of the macros.

this fixes two minor bugs: POSIX_MADV_DONTNEED was wrong on most
targets (it should be the same as MADV_DONTNEED), and sh defined
the x86-only MAP_32BIT mmap flag.
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/bits/mman.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/x86_64/bits/mman.h b/arch/x86_64/bits/mman.h
index f3235f4e..ba2d6f7a 100644
--- a/arch/x86_64/bits/mman.h
+++ b/arch/x86_64/bits/mman.h
@@ -1,60 +1 @@
-#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
-
-#define MAP_TYPE       0x0f
-#define MAP_FILE       0x00
-#define MAP_ANON       0x20
-#define MAP_ANONYMOUS  MAP_ANON
 #define MAP_32BIT      0x40
-#define MAP_NORESERVE  0x4000
-#define MAP_GROWSDOWN  0x0100
-#define MAP_DENYWRITE  0x0800
-#define MAP_EXECUTABLE 0x1000
-#define MAP_LOCKED     0x2000
-#define MAP_POPULATE   0x8000
-#define MAP_NONBLOCK   0x10000
-#define MAP_STACK      0x20000
-#define MAP_HUGETLB    0x40000
-
-#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
-#define MCL_ONFAULT     4
-
-#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
-#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_DONTDUMP    16
-#define MADV_DODUMP      17
-#define MADV_HWPOISON    100
-#define MADV_SOFT_OFFLINE 101
-#endif