--- /dev/null
+/* @(#)param.h 1.7 12/01/22 Copyright 2006-2011 J. Schilling */
+/*
+ * Abstraction from sys/param.h
+ *
+ * Copyright (c) 2006-2011 J. Schilling
+ */
+/*
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License"). You may not use this file except in compliance
+ * with the License.
+ *
+ * See the file CDDL.Schily.txt in this distribution for details.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file CDDL.Schily.txt from this distribution.
+ */
+
+#ifndef _SCHILY_PARAM_H
+#define _SCHILY_PARAM_H
+
+#ifndef _SCHILY_MCONFIG_H
+#include <schily/mconfig.h>
+#endif
+
+/*
+ * Let us include system defined types first.
+ */
+#ifndef _SCHILY_TYPES_H
+#include <schily/types.h>
+#endif
+#ifdef HAVE_SYS_PARAM_H
+#ifndef _INCL_SYS_PARAM_H
+#include <sys/param.h> /* Must be before limits.h */
+#define _INCL_SYS_PARAM_H
+#endif
+#endif
+#ifndef _SCHILY_LIMITS_H
+#include <schily/limits.h> /* For _SC_CLK_TCK */
+#endif
+#ifndef _SCHILY_UNISTD_H
+#include <schily/unistd.h> /* For _SC_CLK_TCK */
+#endif
+
+#ifndef NBBY
+#define NBBY 8 /* Number of bits per byte */
+#endif
+
+#ifndef DEV_BSIZE
+#define DEV_BSIZE 512 /* UNIX Device Block size */
+#endif
+
+/*
+ * NODEV may be in sys/param.h keep this definition past the include.
+ */
+#ifndef NODEV
+#define NODEV ((dev_t)-1L)
+#endif
+
+#ifndef HZ
+#if defined(_SC_CLK_TCK)
+#define HZ ((clock_t)sysconf(_SC_CLK_TCK))
+#else
+#define HZ 100
+#endif
+#endif
+
+/*
+ * Do we need to define _XOPEN_SOURCE to get NZERO?
+ * On Linux, it is needed but on Linux NZERO is 20.
+ */
+#ifndef NZERO /* for nice(2) */
+#define NZERO 20
+#endif
+
+#endif /* _SCHILY_PARAM_H */