[BZ #1458]

2005-10-14  Ulrich Drepper  <drepper@redhat.com>
	[BZ #1458]
	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MREMAP_FIXED.
	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
	* misc/sys/mman.h: Add ellipsis after last parameter of mremap and
	adjust leading comment.
	* sysdeps/unix/sysv/linux/syscalls.list: Add pointer parameter to
	mremap syscall.

9 files changed, 32 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index 171a4bc861..9c9ac3040a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,17 @@
+2005-10-14  Ulrich Drepper  <drepper@redhat.com>
+
+	[BZ #1458]
+	* sysdeps/unix/sysv/linux/i386/bits/mman.h: Define MREMAP_FIXED.
+	* sysdeps/unix/sysv/linux/ia64/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/s390/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/sparc/bits/mman.h: Likewise.
+	* sysdeps/unix/sysv/linux/x86_64/bits/mman.h: Likewise.
+	* misc/sys/mman.h: Add ellipsis after last parameter of mremap and
+	adjust leading comment.
+	* sysdeps/unix/sysv/linux/syscalls.list: Add pointer parameter to
+	mremap syscall.
+
 2005-10-13  Ulrich Drepper  <drepper@redhat.com>
 
 	[BZ #1405]
diff --git a/misc/sys/mman.h b/misc/sys/mman.h
index ae4dd64fc6..d9f4747b7f 100644
--- a/misc/sys/mman.h
+++ b/misc/sys/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for BSD-style memory management.
-   Copyright (C) 1994-2000, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 1994-2000, 2003, 2004, 2005 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
@@ -117,10 +117,12 @@ extern int munlockall (void) __THROW;
 
 #ifdef __USE_MISC
 /* Remap pages mapped by the range [ADDR,ADDR+OLD_LEN) to new length
-   NEW_LEN.  If MAY_MOVE is MREMAP_MAYMOVE the returned address may
-   differ from ADDR.  */
+   NEW_LEN.  If MREMAP_MAYMOVE is set in FLAGS the returned address
+   may differ from ADDR.  If MREMAP_FIXED is set in FLAGS the function
+   takes another paramter which is a fixed address at which the block
+   resides after a successful call.  */
 extern void *mremap (void *__addr, size_t __old_len, size_t __new_len,
-		     int __may_move) __THROW;
+		     int __flags, ...) __THROW;
 
 /* mincore returns the memory residency status of the pages in the
    current process's address space specified by [start, start + len).
diff --git a/sysdeps/unix/sysv/linux/i386/bits/mman.h b/sysdeps/unix/sysv/linux/i386/bits/mman.h
index 1477aa54e2..d0f210f0bc 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, 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2003, 2005 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
@@ -78,6 +78,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
index 01db5be028..a3d1b1dc7e 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/ia64 version.
-   Copyright (C) 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 2000, 2003, 2005 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
@@ -79,6 +79,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
index 8dbaf5d7b8..c2b195a71e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/PowerPC version.
-   Copyright (C) 1997, 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2003, 2005 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
@@ -79,6 +79,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/s390/bits/mman.h b/sysdeps/unix/sysv/linux/s390/bits/mman.h
index ac94bb20b2..90604c8322 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/s390 version.
-   Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2005 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
@@ -79,6 +79,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
index 410a38e8a5..26425876ff 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
@@ -80,6 +80,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 3dc8c5ec48..d5c3e650bc 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -40,7 +40,7 @@ mlock		-	mlock		i:bn	mlock
 mlockall	-	mlockall	i:i	mlockall
 mmap		-	mmap		b:aniiii	__mmap		mmap
 mount		EXTRA	mount		i:sssip	__mount	mount
-mremap		EXTRA	mremap		b:aini	__mremap	mremap
+mremap		EXTRA	mremap		b:ainip	__mremap	mremap
 munlock		-	munlock		i:ai	munlock
 munlockall	-	munlockall	i:	munlockall
 nanosleep	-	nanosleep	Ci:pp	__libc_nanosleep	__nanosleep nanosleep
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
index a7bac26935..cc6be43a1c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/x86_64 version.
-   Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2005 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
@@ -79,6 +79,7 @@
 /* Flags for `mremap'.  */
 #ifdef __USE_GNU
 # define MREMAP_MAYMOVE	1
+# define MREMAP_FIXED	2
 #endif
 
 /* Advice to `madvise'.  */