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LibPthread: Fix asserting futex return value
FUTEX_WAIT returns the number of threads woken (if any). Fixes #5032
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9943816e83
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sideshowbarker
2024-07-18 23:01:14 +09:00
Author: https://github.com/tomuta Commit: https://github.com/SerenityOS/serenity/commit/9943816e83f Pull-request: https://github.com/SerenityOS/serenity/pull/5033 Issue: https://github.com/SerenityOS/serenity/issues/5032
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@ -552,7 +552,7 @@ int pthread_cond_signal(pthread_cond_t* cond)
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u32 value = cond->previous + 1;
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cond->value = value;
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int rc = futex(&cond->value, FUTEX_WAKE, 1, nullptr, nullptr, 0);
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ASSERT(rc == 0);
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ASSERT(rc >= 0);
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return 0;
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}
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@ -561,7 +561,7 @@ int pthread_cond_broadcast(pthread_cond_t* cond)
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u32 value = cond->previous + 1;
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cond->value = value;
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int rc = futex(&cond->value, FUTEX_WAKE, INT32_MAX, nullptr, nullptr, 0);
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ASSERT(rc == 0);
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ASSERT(rc >= 0);
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return 0;
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}
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