release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/include/asm/param.h

   1 /*
   2  *  arch/arm/include/asm/param.h
   3  *
   4  *  Copyright (C) 1995-1999 Russell King
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10 #ifndef __ASM_PARAM_H
  11 #define __ASM_PARAM_H
  12
  13 #ifdef __KERNEL__
  14 # define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
  15 # define USER_HZ        100             /* User interfaces are in "ticks" */
  16 # define CLOCKS_PER_SEC (USER_HZ)       /* like times() */
  17 #else
  18 # define HZ             100
  19 #endif
  20
  21 #define EXEC_PAGESIZE   4096
  22
  23 #ifndef NOGROUP
  24 #define NOGROUP         (-1)
  25 #endif
  26
  27 /* max length of hostname */
  28 #define MAXHOSTNAMELEN  64
  29
  30 #endif