copysign [V1.09 or later]
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This function generates a value that has the absolute value of x and the sign of y.
[Classification]
Mathematical library
[Syntax]
#include <math.h>
double __far copysign(double x, double y); (C99)
[Return value]
Returns a value that has the absolute value of x and the sign of y.
[Description]
This function generates a value that has the absolute value of x and the sign of y.