mirror of
https://github.com/aircrack-ng/rtl8812au.git
synced 2024-11-23 21:59:37 +00:00
24 lines
864 B
C
24 lines
864 B
C
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright(c) 2007 - 2017 Realtek Corporation.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of version 2 of the GNU General Public License as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||
|
|
* more details.
|
||
|
|
*
|
||
|
|
*****************************************************************************/
|
||
|
|
#ifndef __CIRC_BUF_H_
|
||
|
|
#define __CIRC_BUF_H_ 1
|
||
|
|
|
||
|
|
#define CIRC_CNT(head,tail,size) (((head) - (tail)) & ((size)-1))
|
||
|
|
|
||
|
|
#define CIRC_SPACE(head,tail,size) CIRC_CNT((tail),((head)+1),(size))
|
||
|
|
|
||
|
|
#endif //_CIRC_BUF_H_
|
||
|
|
|