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-rw-r--r--ChangeLog16
-rw-r--r--bits/mman.h16
-rw-r--r--misc/sys/mman.h4
-rw-r--r--sysdeps/generic/bits/mman.h16
-rw-r--r--sysdeps/generic/madvise.c7
-rw-r--r--sysdeps/unix/sysv/linux/alpha/bits/mman.h11
-rw-r--r--sysdeps/unix/sysv/linux/arm/bits/mman.h11
-rw-r--r--sysdeps/unix/sysv/linux/i386/bits/mman.h11
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/bits/mman.h9
-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/mman.h11
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list2
11 files changed, 97 insertions, 17 deletions
diff --git a/ChangeLog b/ChangeLog
index 5c29457274..9ffbe6305a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2000-04-13 Ulrich Drepper <drepper@redhat.com>
+
+ * 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.
+
2000-04-13 Andreas Jaeger <aj@suse.de>
* sysdeps/mips/dl-machine.h (__dl_runtime_resolve): Handle symbol
@@ -21,7 +35,7 @@
* sysdeps/mips/setjmp.S: Likewise.
* sysdeps/unix/sysv/linux/mips/pipe.S: New file.
-
+
2000-04-13 Ulrich Drepper <drepper@redhat.com>
* posix/globtest.sh: Work around inconsistency with expanding ~/
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 <bits/mman.h> directly; include <sys/mman.h> 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
diff --git a/misc/sys/mman.h b/misc/sys/mman.h
index b86ba5e083..848ee4cdfb 100644
--- a/misc/sys/mman.h
+++ b/misc/sys/mman.h
@@ -91,6 +91,10 @@ extern int msync (void *__addr, size_t __len, int __flags) __THROW;
for the region starting at ADDR and extending LEN bytes. */
extern int madvise (void *__addr, size_t __len, int __advice) __THROW;
#endif
+#ifdef __USE_XOPEN2K
+/* This is the POSIX name for this function. */
+extern int posix_madvise (void *__addr, size_t __len, int __advice) __THROW;
+#endif
/* Guarantee all whole pages mapped by the range [ADDR,ADDR+LEN) to
be memory resident. */
diff --git a/sysdeps/generic/bits/mman.h b/sysdeps/generic/bits/mman.h
index 99e3bcd1e8..57d42546d3 100644
--- a/sysdeps/generic/bits/mman.h
+++ b/sysdeps/generic/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 <bits/mman.h> directly; include <sys/mman.h> 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
diff --git a/sysdeps/generic/madvise.c b/sysdeps/generic/madvise.c
index 5431bda111..d6c2322d25 100644
--- a/sysdeps/generic/madvise.c
+++ b/sysdeps/generic/madvise.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1995, 1996, 1997, 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
@@ -24,11 +24,12 @@
for the region starting at ADDR and extending LEN bytes. */
int
-madvise (__ptr_t addr, size_t len, int advice)
+__madvise (__ptr_t addr, size_t len, int advice)
{
__set_errno (ENOSYS);
return -1;
}
-
+weak_alias (__madvice, madvice)
+weak_alias (__madvice, posix_madvise)
stub_warning (madvise)
#include <stub-tag.h>
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/mman.h b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
index a7ada102d2..31e39a8af5 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/Alpha version.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 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
@@ -91,6 +91,15 @@
# define MADV_DONTNEED 6 /* 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 6 /* Don't need these pages. */
+#endif
+
/* Not used by Linux, but here to make sure we don't clash with
OSF/1 defines. */
#if 0 && defined(__USE_BSD)
diff --git a/sysdeps/unix/sysv/linux/arm/bits/mman.h b/sysdeps/unix/sysv/linux/arm/bits/mman.h
index 37a1959f05..fbb58c89dd 100644
--- a/sysdeps/unix/sysv/linux/arm/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/arm/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/ARM version.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 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
@@ -82,3 +82,12 @@
# 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
diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
index 7c33f79896..b2b80ae3a3 100644
--- a/sysdeps/unix/sysv/linux/i386/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/i386/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/i386 version.
- Copyright (C) 1997 Free Software Foundation, Inc.
+ Copyright (C) 1997, 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
@@ -82,3 +82,12 @@
# 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
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
index 2d04b28d5f..0808b7da37 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -81,3 +81,12 @@
# 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
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
index ffe1e527d2..03fcb11e74 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
@@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/SPARC version.
- Copyright (C) 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1999, 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
@@ -84,3 +84,12 @@
# 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
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 4ce48d44a2..e9430e4e8a 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -24,7 +24,7 @@ ioperm - ioperm 3 ioperm
iopl - iopl 1 iopl
klogctl EXTRA syslog 3 klogctl
lchown - lchown 3 __lchown lchown
-madvise - madvise 3 madvise
+madvise - madvise 3 __madvise madvise posix_madvise
mincore - mincore 3 mincore
mlock EXTRA mlock 2 __mlock mlock
mlockall EXTRA mlockall 1 __mlockall mlockall