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