diff options
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/ChangeLog.arm | 3 | ||||
| -rw-r--r-- | ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h | 14 |
2 files changed, 16 insertions, 1 deletions
diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm index c0e9ac28f5..c5e5f367fe 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 5811361e3a..9d12182737 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); \ |