 Rich Felker
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56fbaa3bbe
make all objects used with atomic operations volatile
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10 роки тому |
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Rich Felker
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0fc317d83c
factor cancellation cleanup push/pop out of futex __timedwait function
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10 роки тому |
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Rich Felker
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c0ed5a201b
suppress EINTR in sem_wait and sem_timedwait
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10 роки тому |
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Rich Felker
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fff5469303
make non-waiting paths of sem_[timed]wait and pthread_join cancelable
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10 роки тому |
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Rich Felker
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f5fb20b0e9
refrain from spinning on locks when there is already a waiter
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10 роки тому |
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Rich Felker
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2ff714c613
spin in sem_[timed]wait before performing futex wait
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10 роки тому |
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Rich Felker
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bc09d58c04
make futex operations use private-futex mode when possible
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10 роки тому |
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Rich Felker
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400c5e5c83
use restrict everywhere it's required by c99 and/or posix 2008
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12 роки тому |
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Rich Felker
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bdd893377f
fix sem_timedwait bug introduced in timedwait unification
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13 роки тому |
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Rich Felker
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ec381af902
unify and overhaul timed futex waits
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13 роки тому |
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Rich Felker
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88c4e72031
overhaul posix semaphores to fix destructability race
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13 роки тому |
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Rich Felker
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feee98903c
overhaul pthread cancellation
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14 роки тому |
|
Rich Felker
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a113434cd6
major semaphore improvements (performance and correctness)
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14 роки тому |
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Rich Felker
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b470030f83
overhaul cancellation to fix resource leaks and dangerous behavior with signals
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14 роки тому |
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Rich Felker
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cfe581b6bc
fix some semaphore wait semantics (race condition deadlock and error checking)
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14 роки тому |
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Rich Felker
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9fe28f703d
fix off-by-one error in sem_(timed)wait (using old sem value instead of new)
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14 роки тому |
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Rich Felker
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6fc5fdbdc7
implement POSIX semaphores
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14 роки тому |
