param.h

《嵌入式系统设计与实例开发实验教材二源码》Linux内核移植与编译实验

/*
 *  include/asm-s390/param.h
 *
 *  S390 version
 *
 *  Derived from "include/asm-i386/param.h"
 */

#ifndef _ASMS390_PARAM_H
#define _ASMS390_PARAM_H

#ifndef HZ
#define HZ 100
#ifdef __KERNEL__
#define hz_to_std(a) (a)
#endif
#endif

#define EXEC_PAGESIZE	4096

#ifndef NGROUPS
#define NGROUPS		32
#endif

#ifndef NOGROUP
#define NOGROUP		(-1)
#endif

#define MAXHOSTNAMELEN	64	/* max length of hostname */

#ifdef __KERNEL__
# define CLOCKS_PER_SEC		HZ	/* frequency at which times() counts */
#endif

#endif