内核事件队列

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typedef unsigned int UINT32; typedef unsigned short UINT16;   typedef struct event_handle_ {     UINT32 eventID;     UINT32 f2Handle; } event_handle;   struct event_struct_ {     struct event_struct_ *pNext;         // pointer to next event     struct event_struct_ *pLast;         // backward pointer to pervious event     event_handle    eventHandle;     UINT32            type;     UINT32            persistent;     UINT32            param1;     UINT32            param2;     UINT32            param3;     UINT32            result[6]; };   typedef struct event_struct_ event_struct; typedef struct event_struct_ *p_event_struct;   typedef struct event_queue_ {     p_event_struct  pHead;     // pointer to first event in queue     p_event_struct   pTail;     // pointer to last event in queue     UINT16       queueSize;  // count of how many items are in queue     UINT32      flags; } event_queue, *p_event_queue;