1#ifndef _UM_PARAM_H 2#define _UM_PARAM_H 3 4#define EXEC_PAGESIZE 4096 5 6#ifndef NOGROUP 7#define NOGROUP (-1) 8#endif 9 10#define MAXHOSTNAMELEN 64 /* max length of hostname */ 11 12#ifdef __KERNEL__ 13#define HZ CONFIG_HZ 14#define USER_HZ 100 /* .. some user interfaces are in "ticks" */ 15#define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */ 16#else 17#define HZ 100 18#endif 19 20#endif 21