48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/**
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* $Id$
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*
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* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version. The Blender
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* Foundation also sells licenses for use in proprietary software under
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* the Blender License. See http://www.blender.org/BL/ for information
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* about this.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL/BL DUAL LICENSE BLOCK *****
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* Are we little or big endian? From Harbison&Steele.
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* BKE_ENDIANNESS(a) returns 1 if big endian and returns 0 if little endian
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*/
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#ifndef BKE_ENDIAN_H
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#define BKE_ENDIAN_H
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#define BKE_ENDIANNESS(a) { \
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union { \
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long l; \
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char c[sizeof (long)]; \
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} u; \
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u.l = 1; \
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a = (u.c[sizeof (long) - 1] == 1) ? 1 : 0; \
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}
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#endif
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