/usr/include/oce/IncludeLibrary_inverse.h is in liboce-foundation-dev 0.15-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | /*
Copyright (c) 1998-1999 Matra Datavision
Copyright (c) 1999-2014 OPEN CASCADE SAS
This file is part of Open CASCADE Technology software library.
This library is free software; you can redistribute it and / or modify it
under the terms of the GNU Lesser General Public version 2.1 as published
by the Free Software Foundation, with special exception defined in the file
OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
distribution for complete text of the license and disclaimer of any warranty.
Alternatively, this file may be used under the terms of Open CASCADE
commercial license or contractual agreement.
*/
#define inverse(a)\
(0 | (( a & 0x000000ff ) << 24 )\
| (( a & 0x0000ff00 ) << 8 )\
| (( a & 0x00ff0000 ) >> 8 )\
| (( a >> 24 ) & 0x000000ff ) )
|