From: Andreas Jaeger <aj@suse.de>
To: libc-ports@sourceware.org
Subject: [PATCH 1/6] Use bits/mman-linux.h for AM33
Date: Tue, 05 Mar 2013 19:37:00 -0000 [thread overview]
Message-ID: <1362512224-26951-2-git-send-email-aj@suse.de> (raw)
In-Reply-To: <1362512224-26951-1-git-send-email-aj@suse.de>
---
ports/sysdeps/unix/sysv/linux/am33/bits/mman.h | 63 +-------------------------
1 file changed, 2 insertions(+), 61 deletions(-)
diff --git a/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h b/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h
index 5dd8ae1..a6e85f9 100644
--- a/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h
+++ b/ports/sysdeps/unix/sysv/linux/am33/bits/mman.h
@@ -24,35 +24,6 @@
But the kernel header is not namespace clean. */
-/* Protections are chosen from these bits, OR'd together. The
- implementation does not necessarily support PROT_EXEC or PROT_WRITE
- without PROT_READ. The only guarantees are that no writing will be
- allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */
-
-#define PROT_READ 0x1 /* Page can be read. */
-#define PROT_WRITE 0x2 /* Page can be written. */
-#define PROT_EXEC 0x4 /* Page can be executed. */
-#define PROT_NONE 0x0 /* Page can not be accessed. */
-#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of
- growsdown vma (mprotect only). */
-#define PROT_GROWSUP 0x02000000 /* Extend change to start of
- growsup vma (mprotect only). */
-
-/* Sharing types (must choose one and only one of these). */
-#define MAP_SHARED 0x01 /* Share changes. */
-#define MAP_PRIVATE 0x02 /* Changes are private. */
-#ifdef __USE_MISC
-# define MAP_TYPE 0x0f /* Mask for type of mapping. */
-#endif
-
-/* Other flags. */
-#define MAP_FIXED 0x10 /* Interpret addr exactly. */
-#ifdef __USE_MISC
-# define MAP_FILE 0
-# define MAP_ANONYMOUS 0x20 /* Don't use a file. */
-# define MAP_ANON MAP_ANONYMOUS
-#endif
-
/* These are Linux-specific. */
#ifdef __USE_MISC
# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */
@@ -62,35 +33,5 @@
# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */
#endif
-/* Flags to `msync'. */
-#define MS_ASYNC 1 /* Sync memory asynchronously. */
-#define MS_SYNC 4 /* Synchronous memory sync. */
-#define MS_INVALIDATE 2 /* Invalidate the caches. */
-
-/* Flags for `mlockall'. */
-#define MCL_CURRENT 1 /* Lock all currently mapped pages. */
-#define MCL_FUTURE 2 /* Lock all additions to address
- space. */
-
-/* Flags for `mremap'. */
-#ifdef __USE_GNU
-# define MREMAP_MAYMOVE 1
-#endif
-
-/* Advice to `madvise'. */
-#ifdef __USE_BSD
-# define MADV_NORMAL 0 /* No further special treatment. */
-# define MADV_RANDOM 1 /* Expect random page references. */
-# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */
-# define MADV_WILLNEED 3 /* Will need these pages. */
-# define MADV_DONTNEED 4 /* Don't need these pages. */
-#endif
-
-/* The POSIX people had to invent similar names for the same things. */
-#ifdef __USE_XOPEN2K
-# define POSIX_MADV_NORMAL 0 /* No further special treatment. */
-# define POSIX_MADV_RANDOM 1 /* Expect random page references. */
-# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */
-# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */
-# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */
-#endif
+/* Include generic Linux declarations. */
+#include <bits/mman-linux.h>
--
1.8.1.4
next prev parent reply other threads:[~2013-03-05 19:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-05 19:53 [PATCH 0/6] Use common <bits/mman-linux.h> for various ports Andreas Jaeger
2013-03-05 19:37 ` [PATCH 4/6] Use bits/mman-linux.h for M68K Andreas Jaeger
2013-03-05 22:55 ` Andreas Schwab
2013-03-05 19:37 ` Andreas Jaeger [this message]
2013-03-05 19:37 ` [PATCH 6/6] Use bits/mman-linux.h for TILE Andreas Jaeger
2013-03-05 19:48 ` Chris Metcalf
2013-03-05 19:37 ` [PATCH 2/6] Use bits/mman-linux.h for ARM Andreas Jaeger
2013-03-05 23:36 ` Joseph S. Myers
2013-03-05 19:37 ` [PATCH 3/6] Use bits/mman-linux.h for IA64 Andreas Jaeger
2013-03-10 14:58 ` Andreas Jaeger
2013-03-10 21:52 ` Mike Frysinger
2013-03-05 19:53 ` [PATCH 5/6] Use bits/mman-linux.h for MIPS Andreas Jaeger
2013-03-05 23:39 ` Joseph S. Myers
2013-03-06 8:25 ` Andreas Jaeger
2013-03-06 15:48 ` Andreas Jaeger
2013-03-06 16:33 ` Joseph S. Myers
2013-03-06 16:39 ` Andreas Jaeger
2013-03-11 12:20 ` Thomas Schwinge
2013-03-11 13:17 ` Andreas Jaeger
2013-03-11 15:12 ` Joseph S. Myers
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