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Update NEWS for new _clockwait and _clocklock functions
* NEWS: Mention recently-added pthread_cond_clockwait, pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock and sem_clockwait functions. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
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2019-07-12 Mike Crowe <mac@mcrowe.com>
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* NEWS: Mention recently-added pthread_cond_clockwait,
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pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock and
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sem_clockwait functions.
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nptl: Add POSIX-proposed pthread_mutex_clocklock function that
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works like pthread_mutex_timedlock but takes a clockid parameter to
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measure the abstime parameter against.
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9
NEWS
9
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@ -40,6 +40,15 @@ Major new features:
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FUNCTION-NAME, version SYMBOL-VERSION not defined in file DSO-NAME with
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link time reference, is gone.
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* Add new POSIX-proposed pthread_cond_clockwait, pthread_mutex_clocklock,
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pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock and sem_clockwait
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functions. These behave similarly to their "timed" equivalents, but also
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accept a clockid_t parameter to determine which clock their timeout should
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be measured against. All functions allow waiting against CLOCK_MONOTONIC
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and CLOCK_REALTIME. The decision of which clock to be used is made at the
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time of the wait (unlike with pthread_condattr_setclock, which requires
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the clock choice at initialization time).
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Deprecated and removed features, and other changes affecting compatibility:
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* The copy_file_range function fails with ENOSYS if the kernel does not
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