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MIPS bits/mman.h missing POSIX_MADV_* definitions
- From: "Joseph S. Myers" <joseph at codesourcery dot com>
- To: libc-ports at sourceware dot org
- Date: Thu, 20 Apr 2006 21:11:52 +0000 (UTC)
- Subject: MIPS bits/mman.h missing POSIX_MADV_* definitions
The MIPS <bits/mman.h> header is missing definitions of POSIX_MADV_*
(present on other targets), as shown up by Open POSIX testing. (Examining
the other bits/mman.h headers shows that HPPA also seems to be missing
these definitions.)
2006-04-20 Joseph S. Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/mips/bits/mman.h (POSIX_MADV_NORMAL,
POSIX_MADV_RANDOM, POSIX_MADV_SEQUENTIAL, POSIX_MADV_WILLNEED,
POSIX_MADV_DONTNEED): Define.
Index: sysdeps/unix/sysv/linux/mips/bits/mman.h
===================================================================
RCS file: /cvs/glibc/ports/sysdeps/unix/sysv/linux/mips/bits/mman.h,v
retrieving revision 1.11
diff -u -r1.11 mman.h
--- sysdeps/unix/sysv/linux/mips/bits/mman.h 31 Jan 2006 01:26:05 -0000 1.11
+++ sysdeps/unix/sysv/linux/mips/bits/mman.h 20 Apr 2006 21:07:30 -0000
@@ -88,6 +88,15 @@
#define MADV_REMOVE 5 /* remove these pages & resources */
#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
+
/* Flags for `mremap'. */
#ifdef __USE_GNU
# define MREMAP_MAYMOVE 1
--
Joseph S. Myers
joseph@codesourcery.com