1/*************************************
 2* 	Queue.h
 3**************************************/
 4#ifndef	__QUEUE_H__
 5#define	__QUEUE_H__
 6
 7
 8
 9#define ENQUEUEPACKET(_Head, _Tail,_Packet)	\
10do						\
11{                                               \
12    if (!_Head) {                           \
13        	_Head = _Packet;                \
14        } 					\
15	else {                                  \
16        	(_Tail)->next = _Packet; 	\
17        }                                       \
18   	(_Packet)->next = NULL;  		\
19    _Tail = _Packet;                        \
20}while(0)
21#define DEQUEUEPACKET(Head, Tail )            	\
22do						\
23{   if(Head)			\
24	{                                            \
25        if (!Head->next) {                      \
26        	Tail = NULL;                    \
27        }                                       \
28        Head = Head->next;                      \
29	}		\
30}while(0)
31#endif	//__QUEUE_H__