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/* $OpenBSD: libkern.h,v 1.15 2000/06/16 20:20:30 millert 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__
#include <sys/types.h>
#ifndef LIBKERN_INLINE
#define LIBKERN_INLINE static __inline
#define LIBKERN_BODY
#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
#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
/* Prototypes for non-quad routines. */
void __assert __P((const char *, const char *, int, const char *))
__attribute__ ((__noreturn__));
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 memcmp __P((const void *, const void *, size_t));
u_long random __P((void));
void srandom __P((u_long));
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 /* __LIBKERN_H__ */
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