Table of Contentsdrem - floating-point remainder function #include <math.h>
double drem(double x, double y); The drem() function computes the remainder of dividing x by y. The return value is x - n * y, where n is the quotient of x / y, rounded to the nearest integer. If the quotient is 1/2, it is rounded to the even number. The drem() function returns the remainder, unless y is zero, when the function fails and errno is set. - EDOM
- The denominator y is zero.
BSD 4.3 fmod(3)
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