first commit

inc/hgl/proc/ProcMutex.h

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+#ifndef HGL_PROCESS_MUTEX_INCLUDE
+#define HGL_PROCESS_MUTEX_INCLUDE
+
+#include<hgl/type/DataType.h>
+
+#if HGL_OS!=HGL_OS_Windows
+    #include<semaphore.h>
+#endif//HGL_OS!=HGL_OS_Windows
+
+namespace hgl
+{
+    /**
+    * 进程排斥
+    */
+    class ProcMutex                                                                                 ///进程排斥
+    {
+#if HGL_OS==HGL_OS_Windows
+        void *lock;
+#else
+        sem_t *lock;
+#endif//HGL_OS==HGL_OS_Windows
+
+    public:
+
+        ProcMutex();
+        ~ProcMutex(){Clear();}
+
+        bool Create(const os_char *);                                                               ///<创建进程排斥
+        void Clear();                                                                               ///<清除进程排斥
+
+        bool Lock();                                                                                ///<锁定
+        bool TryLock();                                                                             ///<尝试锁定
+
+        bool Unlock();                                                                              ///<解锁
+    };//class ProcMutex
+}//namespace hgl
+#endif//HGL_PROCESS_MUTEX_INCLUDE