 /***** BEGIN LICENSE BLOCK *****
 * Version: CPL 1.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Common Public
 * License Version 1.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.eclipse.org/legal/cpl-v10.html
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * Copyright (C) 2008-2010 Wayne Meissner
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the CPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the CPL, the GPL or the LGPL.
 ***** END LICENSE BLOCK *****/

#ifndef JRUBY_UTIL_H
#define	JRUBY_UTIL_H

#include <sys/param.h>
#include <unistd.h>

#ifdef	__cplusplus
extern "C" {
#endif

#ifndef roundup
#  define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))
#endif

#ifdef __GNUC__
#  define likely(x) __builtin_expect((x), 1)
#  define unlikely(x) __builtin_expect((x), 0)
#else
#  define likely(x) (x)
#  define unlikely(x) (x)
#endif

#ifndef MAX
#  define MAX(a, b) ((a) < (b) ? (b) : (a))
#endif
#ifndef MIN
#  define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif



#ifdef	__cplusplus
}
#endif

#endif	/* UTIL_H */
