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//==========================================================================

//

//      include/lib/libkern/libkern.h

//

//      

//

//==========================================================================

//####BSDCOPYRIGHTBEGIN####

//

// -------------------------------------------

//

// Portions of this software may have been derived from OpenBSD or other sources,

// and are covered by the appropriate copyright disclaimers included herein.

//

// -------------------------------------------

//

//####BSDCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    gthomas

// Contributors: gthomas

// Date:         2000-01-10

// Purpose:      

// Description:  

//              

//

//####DESCRIPTIONEND####

//

//==========================================================================

/*      $OpenBSD: libkern.h,v 1.14 1997/11/30 21:47:45 mickey Exp $     */

/*      $NetBSD: libkern.h,v 1.7 1996/03/14 18:52:08 christos Exp $     */

/*-

 * Copyright (c) 1992, 1993

 *      The Regents of the University of California.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. All advertising materials mentioning features or use of this software

 *    must display the following acknowledgement:

 *      This product includes software developed by the University of

 *      California, Berkeley and its contributors.

 * 4. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *      @(#)libkern.h   8.1 (Berkeley) 6/10/93

 */

#ifndef __LIBKERN_H__

#define __LIBKERN_H__

#ifdef __INSIDE_NET

#include <sys/types.h>

#ifndef LIBKERN_INLINE

#ifndef NO_LIBKERN_INLINE

#define LIBKERN_INLINE  static __inline

#define LIBKERN_BODY

#else

#define LIBKERN_INLINE

#endif

#endif

LIBKERN_INLINE int imax __P((int, int));

LIBKERN_INLINE int imin __P((int, int));

LIBKERN_INLINE u_int max __P((u_int, u_int));

LIBKERN_INLINE u_int min __P((u_int, u_int));

LIBKERN_INLINE long lmax __P((long, long));

LIBKERN_INLINE long lmin __P((long, long));

LIBKERN_INLINE u_long ulmax __P((u_long, u_long));

LIBKERN_INLINE u_long ulmin __P((u_long, u_long));

LIBKERN_INLINE int abs __P((int));

#ifdef LIBKERN_BODY

LIBKERN_INLINE int

imax(a, b)

        int a, b;

{

        return (a > b ? a : b);

}

LIBKERN_INLINE int

imin(a, b)

        int a, b;

{

        return (a < b ? a : b);

}

LIBKERN_INLINE long

lmax(a, b)

        long a, b;

{

        return (a > b ? a : b);

}

LIBKERN_INLINE long

lmin(a, b)

        long a, b;

{

        return (a < b ? a : b);

}

LIBKERN_INLINE u_int

max(a, b)

        u_int a, b;

{

        return (a > b ? a : b);

}

LIBKERN_INLINE u_int

min(a, b)

        u_int a, b;

{

        return (a < b ? a : b);

}

LIBKERN_INLINE u_long

ulmax(a, b)

        u_long a, b;

{

        return (a > b ? a : b);

}

LIBKERN_INLINE u_long

ulmin(a, b)

        u_long a, b;

{

        return (a < b ? a : b);

}

LIBKERN_INLINE int

abs(j)

        int j;

{

        return(j < 0 ? -j : j);

}

#endif

#ifndef __ECOS

#ifdef NDEBUG                                           /* tradition! */

#define assert(e)       ((void)0)

#else

#ifdef __STDC__

#define assert(e)       ((e) ? (void)0 :                                    \

                            __assert("", __FILE__, __LINE__, #e))

#else

#define assert(e)       ((e) ? (void)0 :                                    \

                            __assert("", __FILE__, __LINE__, "e"))

#endif

#endif

#ifndef DIAGNOSTIC

#define KASSERT(e)      ((void)0)

#else

#ifdef __STDC__

#define KASSERT(e)      ((e) ? (void)0 :                                    \

                            __assert("diagnostic ", __FILE__, __LINE__, #e))

#else

#define KASSERT(e)      ((e) ? (void)0 :                                    \

                            __assert("diagnostic ", __FILE__, __LINE__, "e"))

#endif

#endif

#ifndef DEBUG

#define KDASSERT(e)     ((void)0)

#else

#ifdef __STDC__

#define KDASSERT(e)     ((e) ? (void)0 :                                    \

                            __assert("debugging ", __FILE__, __LINE__, #e))

#else

#define KDASSERT(e)     ((e) ? (void)0 :                                    \

                            __assert("debugging ", __FILE__, __LINE__, "e"))

#endif

#endif

#endif

/* Prototypes for non-quad routines. */

#ifndef __ECOS

void     __assert __P((const char *, const char *, int, const char *))

            __attribute__ ((__noreturn__));

#endif

int      bcmp __P((const void *, const void *, size_t));

int      ffs __P((int));

int      locc __P((int, char *, u_int));

void    *memchr __P((const void *, int, size_t));

int      scanc __P((u_int, const u_char *, const u_char *, int));

int      skpc __P((int, size_t, u_char *));

size_t   strlen __P((const char *));

char    *strcat __P((char *, const char *));

char    *strcpy __P((char *, const char *));

char    *strncpy __P((char *, const char *, size_t));

int      strcmp __P((const char *, const char *));

int      strncmp __P((const char *, const char *, size_t));

int      strncasecmp __P((const char *, const char *, size_t));

int      getsn __P((char *, int));

extern u_int8_t const __bcd2bin[], __bin2bcd[];

#define bcd2bin(b)      (__bcd2bin[(b)&0xff])

#define bin2bcd(b)      (__bin2bcd[(b)&0xff])

#endif /* __INSIDE_NET */

#endif /* __LIBKERN_H__ */