21 lines
380 B
C
21 lines
380 B
C
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// Copyright (c) 1993-1999 Microsoft Corporation
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#include "y1.h"
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setunion( a, b ) SSIZE_T *a, *b;
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{
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/* set a to the union of a and b */
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/* return 1 if b is not a subset of a, 0 otherwise */
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register i, sub;
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SSIZE_T x;
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sub = 0;
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SETLOOP(i)
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{
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*a = (x = *a)|*b++;
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if( *a++ != x ) sub = 1;
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}
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return( sub );
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}
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