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Implement cond_one sync primitive

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Change futex() args to use unsigned int
This commit is contained in:
Nekotekina
2018-11-01 13:23:09 +03:00
parent 06253c8489
commit 6104685ad6
6 changed files with 170 additions and 39 deletions
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Utilities/mutex.cpp
+4 -4
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@@ -66,7 +66,7 @@ void shared_mutex::imp_wait()
return;
}
futex(reinterpret_cast<int*>(&m_value.raw()), FUTEX_WAIT_BITSET_PRIVATE, value, nullptr, nullptr, c_sig);
futex(&m_value, FUTEX_WAIT_BITSET_PRIVATE, value, nullptr, c_sig);
}
#endif
}
@@ -77,8 +77,8 @@ void shared_mutex::imp_signal()
NtReleaseKeyedEvent(nullptr, &m_value, false, nullptr);
#else
m_value += c_sig;
futex(reinterpret_cast<int*>(&m_value.raw()), FUTEX_WAKE_BITSET_PRIVATE, 1, nullptr, nullptr, c_sig);
//futex(reinterpret_cast<int*>(&m_value.raw()), FUTEX_WAKE_BITSET_PRIVATE, c_one, nullptr, nullptr, c_sig - 1);
futex(&m_value, FUTEX_WAKE_BITSET_PRIVATE, 1, nullptr, c_sig);
//futex(&m_value, FUTEX_WAKE_BITSET_PRIVATE, c_one, nullptr, c_sig - 1);
#endif
}
@@ -185,7 +185,7 @@ void shared_mutex::imp_lock_unlock()
_max = val / c_one;
// Monitor all bits except c_sig
futex(reinterpret_cast<int*>(&m_value.raw()), FUTEX_WAIT_BITSET_PRIVATE, val, nullptr, nullptr, c_sig - 1);
futex(&m_value, FUTEX_WAIT_BITSET_PRIVATE, val, nullptr, c_sig - 1);
}
#endif