freebsd-dev/contrib/libf2c/libF77/i_dnnt.c

14 lines
224 B
C
Raw Normal View History

1999-09-18 10:51:31 +00:00
#include "f2c.h"
#ifdef KR_headers
double floor();
integer i_dnnt(x) doublereal *x;
#else
#undef abs
#include <math.h>
integer i_dnnt(doublereal *x)
#endif
{
return (integer)(*x >= 0. ? floor(*x + .5) : -floor(.5 - *x));
}