Reworked semaphores to be symetric

[tpg/acess2.git] / Kernel / include / acess.h

diff --git a/Kernel/include/acess.h b/Kernel/include/acess.h
index 95acb31..d2e1e80 100644 (file)
--- a/Kernel/include/acess.h
+++ b/Kernel/include/acess.h
@@ -22,7 +22,6 @@ typedef Uint  tGID;
 typedef Sint64 tTimestamp;
 typedef struct sShortSpinlock  tShortSpinlock;
 typedef struct sMutex  tMutex;
-typedef struct sSemaphore      tSemaphore;
 
 struct sMutex {
        tShortSpinlock  Protector;      //!< Protector for the lock strucure
@@ -32,14 +31,6 @@ struct sMutex {
        struct sThread  *LastWaiting;   //!< Waiting threads
 };
 
-struct sSemaphore {
-       tShortSpinlock  Protector;      //!< Protector for the lock strucure
-       const char      *Name;  //!< Human-readable name
-       volatile int    Value;  //!< Current mutex value
-       struct sThread  *Waiting;       //!< Waiting threads
-       struct sThread  *LastWaiting;   //!< Waiting threads
-};
-
 // --- Helper Macros ---
 /**
  * \name Helper Macros
@@ -404,6 +395,9 @@ extern int  Time_CreateTimer(int Delta, tTimerCallback *Callback, void *Argument)
  * \brief Removed an active timer
  */
 extern void    Time_RemoveTimer(int ID);
+/**
+ * \brief Wait for a period of milliseconds
+ */
 extern void    Time_Delay(int Delay);
 /**
  * \}
@@ -427,7 +421,7 @@ extern tGID Threads_GetGID(void);
 extern int     SpawnTask(tThreadFunction Function, void *Arg);
 extern Uint    *Threads_GetCfgPtr(int Id);
 extern int     Threads_SetName(const char *NewName);
-extern void    Mutex_Acquire(tMutex *Mutex);
+extern int     Mutex_Acquire(tMutex *Mutex);
 extern void    Mutex_Release(tMutex *Mutex);
 extern int     Mutex_IsLocked(tMutex *Mutex);
 /**