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Make clear that futex_wake in sem_post gets passed the new value.

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This commit is contained in:
Ulrich Drepper 2003-06-19 19:49:50 +00:00
parent a9c30e9577
commit 4e502c601d
1 changed files with 2 additions and 1 deletions
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3
nptl/DESIGN-sem.txt
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@ -26,7 +26,8 @@ sem_wait(sem_t *sem)
sem_post(sem_t *sem)
{
n = atomic_increment(sem->count);
futex_wake(&sem->count, n);
// Pass the new value of sem->count
futex_wake(&sem->count, n + 1);
}
sem_trywait(sem_t *sem)