/*
 * This file and its contents are supplied under the terms of the
 * Common Development and Distribution License ("CDDL"), version 1.0.
 * You may only use this file in accordance with the terms of version
 * 1.0 of the CDDL.
 *
 * A full copy of the text of the CDDL should have accompanied this
 * source.  A copy of the CDDL is also available via the Internet at
 * http://www.illumos.org/license/CDDL.
 */

/*
 * Copyright 2014 Pluribus Networks Inc.
 * Copyright 2017 Joyent, Inc.
 */

#ifndef _COMPAT_FREEBSD_SYS_PARAM_H_
#define _COMPAT_FREEBSD_SYS_PARAM_H_

#ifndef _KERNEL
#define MAXCOMLEN       16
/* default value of the kernel tunable 'maxphys' in i86pc */
#define MAXPHYS         (56 * 1024)
#endif
#define MAXHOSTNAMELEN  256
#define SPECNAMELEN     255

#ifdef  _KERNEL
#include <sys/time.h>

#ifndef FALSE
#define FALSE   0
#endif
#ifndef TRUE
#define TRUE    1
#endif
#endif

#include <machine/param.h>

#define nitems(x)       (sizeof((x)) / sizeof((x)[0]))
#define rounddown(x,y)  (((x)/(y))*(y))
#define rounddown2(x, y) ((x)&(~((y)-1)))   /* if y is power of two */
#define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))  /* to any y */
#define roundup2(x,y)   (((x)+((y)-1))&(~((y)-1))) /* if y is powers of two */
#define powerof2(x)     ((((x)-1)&(x))==0)

/* Macros for min/max. */
#define MIN(a,b) (((a)<(b))?(a):(b))
#define MAX(a,b) (((a)>(b))?(a):(b))

#define trunc_page(x)   ((unsigned long)(x) & ~(PAGE_MASK))
#define ptoa(x)         ((unsigned long)(x) << PAGE_SHIFT)

#include_next <sys/param.h>

#endif  /* _COMPAT_FREEBSD_SYS_PARAM_H_ */