From 8f6f7a31c9aea07b4f364fe1ba33fa099169a007 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 14 Apr 2000 05:59:03 +0000 Subject: Update. 2000-04-13 Ulrich Drepper * misc/Versions [libc] (GLIBC_2.2): Add posix_madvice. * misc/sys/mman.h (posix_madvise): Add prototype. * sysdeps/generic/madvise.c (madvise): Renamed to __madvise. Make old name and posix_madvise weak aliases. * sysdeps/unix/sysv/linux/syscalls.list: Likewise. * sysdeps/generic/bits/mman.h: Add POSIX_MADV_* constants. * sysdeps/unix/sysv/linux/alpha/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/arm/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise. * sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise. --- bits/mman.h | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'bits') diff --git a/bits/mman.h b/bits/mman.h index 99e3bcd1e8..57d42546d3 100644 --- a/bits/mman.h +++ b/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for BSD-style memory management. - Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1994-1998, 2000 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,8 +21,9 @@ (such as GNU) where these facilities are not system services but can be emulated in the C library, these are the definitions we emulate. */ -#ifndef _BITS_MMAN_H -#define _BITS_MMAN_H 1 +#ifndef _SYS_MMAN_H +# error "Never use directly; include instead." +#endif /* Protections are chosen from these bits, OR'd together. The implementation does not necessarily support PROT_EXEC or PROT_WRITE @@ -70,4 +71,11 @@ # define MADV_DONTNEED 4 /* Don't need these pages. */ #endif -#endif /* bits/mman.h */ +/* 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 -- cgit 1.4.1