freebsd-skq/contrib/libf2c/libF77/d_nint.c

10 lines
141 B
C

#include "f2c.h"
#undef abs
#include <math.h>
double
d_nint (doublereal * x)
{
return ((*x) >= 0 ? floor (*x + .5) : -floor (.5 - *x));
}