param.h
#ifndef _ASMPARISC_PARAM_H
#define _ASMPARISC_PARAM_H
#ifdef __KERNEL__
#include <linux/config.h>
# ifdef CONFIG_PA20
# define HZ 1000 /* Faster machines */
# else
# define HZ 100 /* Internal kernel timer frequency */
# endif
# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
#endif
#ifndef HZ
#define HZ 100
#endif
#define EXEC_PAGESIZE 4096
#ifndef NOGROUP
#define NOGROUP (-1)
#endif
#define MAXHOSTNAMELEN 64 /* max length of hostname */
#endif