Resource for Source: C/C++/Resource for Source - C-C++.iso/codelib7/v_09_08/9n08012a

Text File | 1995-11-01 | 184 b | 9 lines

/* floor function */
#include "xmath.h"

double (floor)(double x)
        {       /* compute floor(x) */
        return (_Dint(&x, 0) < 0 && x < 0.0 ? x - 1.0 : x);
        }