From: Joseph Myers <joseph@codesourcery.com>
Date: Mon, 5 Nov 2012 22:30:37 +0000 (+0000)
Subject: Define lll_futex_timed_wait_bitset for ARM.
X-Git-Tag: upstream/2.16.90~260
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=316a1b67e1dcfae719af7292d86dc4ebfe865a9f;p=platform%2Fupstream%2Fglibc.git

Define lll_futex_timed_wait_bitset for ARM.
---

diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm
index c0e9ac2..c5e5f36 100644
--- a/ports/ChangeLog.arm
+++ b/ports/ChangeLog.arm
@@ -1,5 +1,8 @@
 2012-11-05  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
+	(lll_futex_timed_wait_bitset): New macro.
+
 	[BZ #14805]
 	* sysdeps/arm/bits/fenv.h (FE_DFL_ENV): Use cast to const fenv_t *.
 
diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
index 5811361..9d12182 100644
--- a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
+++ b/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2005-2012 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
@@ -86,6 +86,18 @@
     __ret;								      \
   })
 
+#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \
+  ({									\
+    INTERNAL_SYSCALL_DECL (__err);					\
+    long int __ret;							\
+    int __op = FUTEX_WAIT_BITSET | clockbit;				\
+    __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp),		\
+			      __lll_private_flag (__op, private),	\
+			      (val), (timespec), NULL /* Unused.  */,	\
+			      FUTEX_BITSET_MATCH_ANY);			\
+    __ret;								\
+  })
+
 #define lll_futex_wake(futexp, nr, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \