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  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  17  *
  18  * Modifications for inclusion into the Linux staging tree are
  19  * Copyright(c) 2010 Larry Finger. All rights reserved.
  20  *
  21  * Contact information:
  22  * WLAN FAE <wlanfae@realtek.com>
  23  * Larry Finger <Larry.Finger@lwfinger.net>
  24  *
  25  ******************************************************************************/
  26 #ifndef __BASIC_TYPES_H__
  27 #define __BASIC_TYPES_H__
  28
  29 #define SUCCESS 0
  30 #define FAIL    (-1)
  31
  32 #include <linux/types.h>
  33
  34 #define SIZE_T __kernel_size_t
  35 #define sint signed int
  36 #define FIELD_OFFSET(s, field)  ((addr_t)&((s *)(0))->field)
  37
  38 /* Should we extend this to be host_addr_t and target_addr_t for case:
  39  *      host : x86_64
  40  *      target : mips64
  41  */
  42 #define addr_t unsigned long
  43
  44 #define MEM_ALIGNMENT_OFFSET    (sizeof(SIZE_T))
  45 #define MEM_ALIGNMENT_PADDING   (sizeof(SIZE_T) - 1)
  46
  47 #endif /*__BASIC_TYPES_H__*/
  48