Ajout version Release/x64 avec les libraries x64 et tuning de la version Debug

SQCSim2021/external/sfml251/include/SFML/System/Mutex.hpp

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+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2018 Laurent Gomila (laurent@sfml-dev.org)
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+//    you must not claim that you wrote the original software.
+//    If you use this software in a product, an acknowledgment
+//    in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+//    and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+#ifndef SFML_MUTEX_HPP
+#define SFML_MUTEX_HPP
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/System/Export.hpp>
+#include <SFML/System/NonCopyable.hpp>
+
+
+namespace sf
+{
+namespace priv
+{
+    class MutexImpl;
+}
+
+////////////////////////////////////////////////////////////
+/// \brief Blocks concurrent access to shared resources
+///        from multiple threads
+///
+////////////////////////////////////////////////////////////
+class SFML_SYSTEM_API Mutex : NonCopyable
+{
+public:
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Default constructor
+    ///
+    ////////////////////////////////////////////////////////////
+    Mutex();
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Destructor
+    ///
+    ////////////////////////////////////////////////////////////
+    ~Mutex();
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Lock the mutex
+    ///
+    /// If the mutex is already locked in another thread,
+    /// this call will block the execution until the mutex
+    /// is released.
+    ///
+    /// \see unlock
+    ///
+    ////////////////////////////////////////////////////////////
+    void lock();
+
+    ////////////////////////////////////////////////////////////
+    /// \brief Unlock the mutex
+    ///
+    /// \see lock
+    ///
+    ////////////////////////////////////////////////////////////
+    void unlock();
+
+private:
+
+    ////////////////////////////////////////////////////////////
+    // Member data
+    ////////////////////////////////////////////////////////////
+    priv::MutexImpl* m_mutexImpl; ///< OS-specific implementation
+};
+
+} // namespace sf
+
+
+#endif // SFML_MUTEX_HPP
+
+
+////////////////////////////////////////////////////////////
+/// \class sf::Mutex
+/// \ingroup system
+///
+/// Mutex stands for "MUTual EXclusion". A mutex is a
+/// synchronization object, used when multiple threads are involved.
+///
+/// When you want to protect a part of the code from being accessed
+/// simultaneously by multiple threads, you typically use a
+/// mutex. When a thread is locked by a mutex, any other thread
+/// trying to lock it will be blocked until the mutex is released
+/// by the thread that locked it. This way, you can allow only
+/// one thread at a time to access a critical region of your code.
+///
+/// Usage example:
+/// \code
+/// Database database; // this is a critical resource that needs some protection
+/// sf::Mutex mutex;
+///
+/// void thread1()
+/// {
+///     mutex.lock(); // this call will block the thread if the mutex is already locked by thread2
+///     database.write(...);
+///     mutex.unlock(); // if thread2 was waiting, it will now be unblocked
+/// }
+///
+/// void thread2()
+/// {
+///     mutex.lock(); // this call will block the thread if the mutex is already locked by thread1
+///     database.write(...);
+///     mutex.unlock(); // if thread1 was waiting, it will now be unblocked
+/// }
+/// \endcode
+///
+/// Be very careful with mutexes. A bad usage can lead to bad problems,
+/// like deadlocks (two threads are waiting for each other and the
+/// application is globally stuck).
+///
+/// To make the usage of mutexes more robust, particularly in
+/// environments where exceptions can be thrown, you should
+/// use the helper class sf::Lock to lock/unlock mutexes.
+///
+/// SFML mutexes are recursive, which means that you can lock
+/// a mutex multiple times in the same thread without creating
+/// a deadlock. In this case, the first call to lock() behaves
+/// as usual, and the following ones have no effect.
+/// However, you must call unlock() exactly as many times as you
+/// called lock(). If you don't, the mutex won't be released.
+///
+/// \see sf::Lock
+///
+////////////////////////////////////////////////////////////