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Diffstat (limited to 'system/include/libcxx/condition_variable')
-rw-r--r--system/include/libcxx/condition_variable30
1 files changed, 16 insertions, 14 deletions
diff --git a/system/include/libcxx/condition_variable b/system/include/libcxx/condition_variable
index fc3ac3df..b1a50ee5 100644
--- a/system/include/libcxx/condition_variable
+++ b/system/include/libcxx/condition_variable
@@ -28,8 +28,8 @@ public:
condition_variable(const condition_variable&) = delete;
condition_variable& operator=(const condition_variable&) = delete;
- void notify_one();
- void notify_all();
+ void notify_one() noexcept;
+ void notify_all() noexcept;
void wait(unique_lock<mutex>& lock);
template <class Predicate>
@@ -72,8 +72,8 @@ public:
condition_variable_any(const condition_variable_any&) = delete;
condition_variable_any& operator=(const condition_variable_any&) = delete;
- void notify_one();
- void notify_all();
+ void notify_one() noexcept;
+ void notify_all() noexcept;
template <class Lock>
void wait(Lock& lock);
@@ -111,7 +111,9 @@ public:
#include <__mutex_base>
#include <memory>
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
+#endif
_LIBCPP_BEGIN_NAMESPACE_STD
@@ -122,8 +124,8 @@ class _LIBCPP_VISIBLE condition_variable_any
public:
condition_variable_any();
- void notify_one();
- void notify_all();
+ void notify_one() _NOEXCEPT;
+ void notify_all() _NOEXCEPT;
template <class _Lock>
void wait(_Lock& __lock);
@@ -159,17 +161,17 @@ condition_variable_any::condition_variable_any()
inline _LIBCPP_INLINE_VISIBILITY
void
-condition_variable_any::notify_one()
+condition_variable_any::notify_one() _NOEXCEPT
{
- {lock_guard<mutex> _(*__mut_);}
+ {lock_guard<mutex> __lx(*__mut_);}
__cv_.notify_one();
}
inline _LIBCPP_INLINE_VISIBILITY
void
-condition_variable_any::notify_all()
+condition_variable_any::notify_all() _NOEXCEPT
{
- {lock_guard<mutex> _(*__mut_);}
+ {lock_guard<mutex> __lx(*__mut_);}
__cv_.notify_all();
}
@@ -186,8 +188,8 @@ condition_variable_any::wait(_Lock& __lock)
shared_ptr<mutex> __mut = __mut_;
unique_lock<mutex> __lk(*__mut);
__lock.unlock();
- unique_ptr<_Lock, __lock_external> __(&__lock);
- lock_guard<unique_lock<mutex> > _(__lk, adopt_lock);
+ unique_ptr<_Lock, __lock_external> __lxx(&__lock);
+ lock_guard<unique_lock<mutex> > __lx(__lk, adopt_lock);
__cv_.wait(__lk);
} // __mut_.unlock(), __lock.lock()
@@ -208,8 +210,8 @@ condition_variable_any::wait_until(_Lock& __lock,
shared_ptr<mutex> __mut = __mut_;
unique_lock<mutex> __lk(*__mut);
__lock.unlock();
- unique_ptr<_Lock, __lock_external> __(&__lock);
- lock_guard<unique_lock<mutex> > _(__lk, adopt_lock);
+ unique_ptr<_Lock, __lock_external> __lxx(&__lock);
+ lock_guard<unique_lock<mutex> > __lx(__lk, adopt_lock);
return __cv_.wait_until(__lk, __t);
} // __mut_.unlock(), __lock.lock()