/*      $NetBSD: sys.h,v 1.29 2023/04/25 17:51:32 christos Exp $        */

/*-
* Copyright (c) 1992, 1993
*      The Regents of the University of California.  All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* 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. 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.
*
*      @(#)sys.h       8.1 (Berkeley) 6/4/93
*/

/*
* sys.h: Put all the stupid compiler and system dependencies here...
*/
#ifndef _h_sys
#define _h_sys

#ifdef HAVE_SYS_CDEFS_H
#include <sys/cdefs.h>
#endif

#if !defined(__attribute__) && !defined(__lint__) && (defined(__cplusplus) || !defined(__GNUC__)  || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
# define __attribute__(A)
#endif

#ifndef __BEGIN_DECLS
# ifdef  __cplusplus
#  define __BEGIN_DECLS  extern "C" {
#  define __END_DECLS    }
# else
#  define __BEGIN_DECLS
#  define __END_DECLS
# endif
#endif

/* If your compiler does not support this, define it to be empty. */
#define libedit_private __attribute__((__visibility__("hidden")))

#ifndef __arraycount
# define __arraycount(a) (sizeof(a) / sizeof(*(a)))
#endif

#ifndef __RCSID
#define __RCSID(x)
#endif

#define REGEX           /* Use POSIX.2 regular expression functions */
#undef  REGEXP          /* Use UNIX V8 regular expression functions */

#endif /* _h_sys */