mirror of https://github.com/CGAL/cgal
45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
// ======================================================================
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//
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// Copyright (c) 1997 The CGAL Consortium
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//
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// ----------------------------------------------------------------------
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//
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// release :
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// release_date :
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//
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// file : config/testfiles/CGAL_CFG_NO_BIG_ENDIAN.C
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// source :
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// revision : 1.11
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// revision_date : 29 Mar 1998
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// author(s) : various
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//
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// coordinator : Utrecht University
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//
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// ======================================================================
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// CGAL_CFG_NO_BIG_ENDIAN.C
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// ---------------------------------------------------------------------
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// A short test program to evaluate a machine architecture.
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// This program is used by cgal_configure.
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// The following documentation will be pasted in the generated configfile.
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// ---------------------------------------------------------------------
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//| The byte order of a machine architecture distinguishes into
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//| big-endian and little-endian machines.
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//| The following definition is set if it is a little-endian machine.
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union {
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int testWord;
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char testByte[sizeof(int)];
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} endianTest;
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int main() {
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endianTest.testWord = 1;
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if (endianTest.testByte[0] == 1)
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return 1; // little-endian
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return 0; // big-endian
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}
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// EOF //
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