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/* Copyright (C) 1999 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Library General Public License as
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   published by the Free Software Foundation; either version 2 of the
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   License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Library General Public License for more details.
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   You should have received a copy of the GNU Library General Public
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   License along with the GNU C Library; see the file COPYING.LIB.  If not,
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   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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   Boston, MA 02111-1307, USA.  */
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#ifndef _UNISTD_H
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# error "Never include this file directly.  Use <unistd.h> instead"
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#endif
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#include <bits/wordsize.h>
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/* This header should define the following symbols under the described
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   situations.  A value `1' means that the model is always supported,
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   `-1' means it is never supported.  Undefined means it cannot be
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   statically decided.
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   _XBS5_ILP32_OFF32    32bit int, long, pointers, and off_t type
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   _XBS5_ILP32_OFFBIG   32bit int, long, and pointers and larger off_t type
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   _XBS5_LP64_OFF32     64bit long and pointers and 32bit off_t type
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   _XBS5_LPBIG_OFFBIG   64bit long and pointers and large off_t type
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*/
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#if __WORDSIZE == 64
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/* We can never provide environments with 32-bit wide pointers.  */
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# define _XBS5_ILP32_OFF32      -1
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# define _XBS5_ILP32_OFFBIG     -1
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/* By default we have 64-bit wide `long int', pointers and `off_t'.  */
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# define _XBS5_LP64_OFF32       1
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# define _XBS5_LPBIG_OFFBIG     1
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#else /* __WORDSIZE == 32 */
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/* By default we have 32-bit wide `int', `long int', pointers and `off_t'.  */
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# define _XBS5_ILP32_OFF32      1
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/* We optionally provide an environment with the above size but an 64-bit
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   side `off_t'.  Therefore we don't define _XBS5_ILP32_OFFBIG.  */
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/* We can never provide environments with 64-bit wide pointers.  */
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# define _XBS5_LP64_OFF64       -1
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# define _XBS5_LPBIG_OFFBIG     -1
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#endif /* __WORDSIZE == 32 */