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* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define

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FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
	* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
	* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
This commit is contained in:
Ulrich Drepper 2009-01-03 03:45:07 +00:00
parent ebb2788e97
commit 7dd650d7fc
7 changed files with 34 additions and 12 deletions
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9
nptl/ChangeLog
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@ -1,3 +1,12 @@
2009-01-02 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h: Define
FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/ia64/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/s390/lowlevellock.h: Likewise.
2008-12-09 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread.h (pthread_cleanup_pop): Use { } as empty

5
nptl/sysdeps/unix/sysv/linux/i386/lowlevellock.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2002-2004, 2006, 2007, 2008 Free Software Foundation, Inc.
/* Copyright (C) 2002-2004, 2006-2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -55,6 +55,9 @@
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1)

5
nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 2006-2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
@ -40,6 +40,9 @@
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
/* Values for 'private' parameter of locking macros. Yes, the
definition seems to be backwards. But it is not. The bit will be

5
nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 2006-2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
@ -41,6 +41,9 @@
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
/* Values for 'private' parameter of locking macros. Yes, the
definition seems to be backwards. But it is not. The bit will be

5
nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 2006-2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
@ -39,6 +39,9 @@
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
/* Values for 'private' parameter of locking macros. Yes, the
definition seems to be backwards. But it is not. The bit will be

7
nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
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@ -1,4 +1,4 @@
/* Copyright (C) 2002-2004, 2006, 2007, 2008 Free Software Foundation, Inc.
/* Copyright (C) 2002-2004, 2006-2008, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -48,13 +48,16 @@
#define FUTEX_WAIT 0
#define FUTEX_WAKE 1
#define FUTEX_CMP_REQUEUE 4
#define FUTEX_WAKE_OP 5
#define FUTEX_WAKE_OP 5
#define FUTEX_LOCK_PI 6
#define FUTEX_UNLOCK_PI 7
#define FUTEX_TRYLOCK_PI 8
#define FUTEX_WAIT_BITSET 9
#define FUTEX_WAKE_BITSET 10
#define FUTEX_PRIVATE_FLAG 128
#define FUTEX_CLOCK_REALTIME 256
#define FUTEX_BITSET_MATCH_ANY 0xffffffff
#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1)

10
sysdeps/unix/sysv/linux/kernel-features.h
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@ -1,6 +1,6 @@
/* Set flags signalling availability of kernel features based on given
kernel version number.
Copyright (C) 1999-2006, 2007, 2008 Free Software Foundation, Inc.
Copyright (C) 1999-2006, 2007, 2008, 2009 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
@ -505,7 +505,7 @@
x86-64, PPC, IA-64, and SPARC in 2.6.27. */
#if __LINUX_KERNEL_VERSION >= 0x02061b \
&& (defined __i386__ || defined __x86_64__ || defined __powerpc__ \
|| defined __ia64__ || defined __sparc__ || __s390__)
|| defined __ia64__ || defined __sparc__ || defined __s390__)
# define __ASSUME_SOCK_CLOEXEC 1
# define __ASSUME_IN_NONBLOCK 1
# define __ASSUME_PIPE2 1
@ -514,13 +514,11 @@
/* Support for the accept4 syscall was added in 2.6.28. */
#if __LINUX_KERNEL_VERSION >= 0x02061c \
&& (defined __i386__ || defined __x86_64__ || defined __powerpc__ \
|| defined __ia64__ || defined __sparc__ || __s390__)
|| defined __ia64__ || defined __sparc__ || defined __s390__)
# define __ASSUME_ACCEPT4 1
#endif
/* Support for the FUTEX_CLOCK_REALTIME flag was added in 2.6.29. */
#if __LINUX_KERNEL_VERSION >= 0x02061d \
&& (defined __i386__ || defined __x86_64__ || defined __powerpc__ \
|| defined __ia64__ || defined __sparc__ || __s390__)
#if __LINUX_KERNEL_VERSION >= 0x02061d
# define __ASSUME_FUTEX_CLOCK_REALTIME 1
#endif