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alpha: Add lll_futex_timed_wait_bitset

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Richard Henderson 2013-01-02 09:00:46 -08:00
parent 0f5477af5d
commit caed4e98ca
2 changed files with 18 additions and 0 deletions
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5
ports/ChangeLog.alpha
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@ -1,3 +1,8 @@
2013-01-02 Richard Henderson <rth@redhat.com>
* sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h
(lll_futex_timed_wait_bitset): New.
2013-01-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/alpha/bits/termios.h: Reformat copyright

13
ports/sysdeps/unix/sysv/linux/alpha/nptl/lowlevellock.h
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@ -78,6 +78,19 @@
#define lll_futex_wait(futexp, val, private) \
lll_futex_timed_wait (futexp, val, NULL, private)
#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_timed_wait(futexp, val, timespec, private) \
({ \
INTERNAL_SYSCALL_DECL (__err); \