35 lines
507 B
C
Executable File
35 lines
507 B
C
Executable File
/*
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* (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*
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* Author: Hans van Eck
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*/
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/* $Header$ */
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#include <math.h>
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#include <errno.h>
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double
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fmod(double x, double y)
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{
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long i;
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double val;
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double frac;
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if (y == 0) {
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errno = EDOM;
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return 0;
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}
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frac = modf( x / y, &val);
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return frac * y;
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/*
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val = x / y;
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if (val > LONG_MIN && val < LONG_MAX) {
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i = val;
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return x - i * y;
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}
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*/
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}
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