drivers/staging/rtl8712/basic_types.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  12  * more details.
  13  *
  14  * Modifications for inclusion into the Linux staging tree are
  15  * Copyright(c) 2010 Larry Finger. All rights reserved.
  16  *
  17  * Contact information:
  18  * WLAN FAE <wlanfae@realtek.com>
  19  * Larry Finger <Larry.Finger@lwfinger.net>
  20  *
  21  ******************************************************************************/
  22 #ifndef __BASIC_TYPES_H__
  23 #define __BASIC_TYPES_H__
  24
  25 #define SUCCESS 0
  26 #define FAIL    (-1)
  27
  28 #include <linux/types.h>
  29
  30 #define SIZE_T __kernel_size_t
  31 #define sint signed int
  32 #define FIELD_OFFSET(s, field)  ((addr_t)&((s *)(0))->field)
  33
  34 /* Should we extend this to be host_addr_t and target_addr_t for case:
  35  *      host : x86_64
  36  *      target : mips64
  37  */
  38 #define addr_t unsigned long
  39
  40 #define MEM_ALIGNMENT_OFFSET    (sizeof(SIZE_T))
  41 #define MEM_ALIGNMENT_PADDING   (sizeof(SIZE_T) - 1)
  42
  43 #endif /*__BASIC_TYPES_H__*/
  44