1 files changed, 0 insertions, 123 deletions
diff --git a/dep/include/g3dlite/G3D/GMutex.h b/dep/include/g3dlite/G3D/GMutex.h
deleted file mode 100644
index 3469b812736..00000000000
--- a/dep/include/g3dlite/G3D/GMutex.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/** 
-  @file GMutex.h
-   
-  @created 2005-09-22
-  @edited  2009-03-25
- */
-
-#ifndef G3D_GMutex_h
-#define G3D_GMutex_h
-
-#include "G3D/platform.h"
-#include "G3D/AtomicInt32.h"
-#include "G3D/debugAssert.h"
-#include <string>
-
-#ifndef G3D_WIN32
-#   include <pthread.h>
-#   include <signal.h>
-#endif
-
-
-namespace G3D {
-
-/**
-   \brief A mutual exclusion lock that busy-waits when locking.
-
-   On a machine with one (significant) thread per processor core,
-   a spinlock may be substantially faster than a mutex.
-
-   \sa G3D::GThread, G3D::GMutex, G3D::AtomicInt32
- */
-class Spinlock {
-private:
-
-    AtomicInt32   x;
-
-public:
-
-    inline Spinlock() : x(0) {}
-
-    /** Busy waits until the lock is unlocked, then locks it
-        exclusively.  Returns true if the lock succeeded on the first
-        try (indicating no contention). */
-    inline bool lock() {
-        bool first = true;
-        while (x.compareAndSet(0, 1) == 1) {
-            first = false;
-#           ifdef G3D_WIN32
-                Sleep(0);
-#           else
-                usleep(0);
-#           endif
-        }
-        return first;
-    }
-
-    inline void unlock() {
-        x.compareAndSet(1, 0);
-    }
-
-};
-
-/**
- \brief Mutual exclusion lock used for synchronization.
-
- @sa G3D::GThread, G3D::AtomicInt32, G3D::Spinlock
-*/
-class GMutex {
-private:
-#   ifdef G3D_WIN32
-    CRITICAL_SECTION                    m_handle;
-#   else
-    pthread_mutex_t                     m_handle;
-    pthread_mutexattr_t                 m_attr;
-#   endif
-
-    // Not implemented on purpose, don't use
-    GMutex(const GMutex &mlock);
-    GMutex &operator=(const GMutex &);
-    bool operator==(const GMutex&);
-
-public:
-    GMutex();
-    ~GMutex();
-
-    /** Locks the mutex or blocks until available. */
-    void lock();
-
-    /** Locks the mutex if it not already locked.
-        Returns true if lock successful, false otherwise. */
-    bool tryLock();
-
-    /** Unlocks the mutex. */
-    void unlock();
-};
-
-
-/**
-    Automatically locks while in scope.
-*/
-class GMutexLock {
-private:
-    GMutex* m;
-
-    // Not implemented on purpose, don't use
-    GMutexLock(const GMutexLock &mlock);
-    GMutexLock &operator=(const GMutexLock &);
-    bool operator==(const GMutexLock&);
-
-public:
-    GMutexLock(GMutex* mutex) {
-        m = mutex;
-        m->lock();
-    }
-
-    ~GMutexLock() {
-        m->unlock();
-    }
-};
-
-} // G3D
-
-#endif