-extern int Threads_int_Sleep(enum eThreadStatus Status, void *Ptr, int Num, tThread **ListHead, tThread **ListTail, tShortSpinlock *Lock);
-extern void Semaphore_ForceWake(tThread *Thread);
+extern int Threads_int_Sleep(enum eThreadStatus Status, void *Ptr, int Num, struct sThread **ListHead, struct sThread **ListTail, tShortSpinlock *Lock);
+extern void Semaphore_ForceWake(struct sThread *Thread);