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Atari Mega Archive 1
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fpu881
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src6.zoo
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floor.c
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1991-09-24
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265b
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28 lines
/*
* floor and ceil
* from pete housels posting
*/
double modf(double, double *);
double
floor(x)
double x;
{
double fract;
fract = modf(x, &x);
if(fract < 0.0)
return x - 1.0;
else
return x;
}
double
ceil(x)
double x;
{
return(-floor(-x));
}