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/*
* cook - file construction tool
* Copyright (C) 1994, 1997, 1998 Peter Miller;
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* MANIFEST: insulate against <unistd.h> presence or absence
*/
#ifndef COMMON_AC_UNISTD_H
#define COMMON_AC_UNISTD_H
#include <config.h>
/*
* Need to define _BSD_SOURCE on Linux to get prototypes for the symlink
* and readlink functions.
*/
#ifdef __linux__
#ifndef _BSD_SOURCE
#define _BSD_SOURCE 1
#endif
#ifndef __USE_BSD
#define __USE_BSD 1
#endif
#endif
#ifdef HAVE_UNISTD_H
#include <sys/types.h>
#include <unistd.h>
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#endif
#ifndef F_OK
#define F_OK 0
#endif
#endif /* COMMON_AC_UNISTD_H */
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