blob: c26d82c884645517aa1814dfe9cd543c6aef896b [file] [log] [blame]
#include <config.h>
/* Specification. */
#include <gnulib_math.h>
#include <float.h>
#include "isnand-nolibm.h"
double rpl_frexp (double x, int *expptr)
{
if (x == 0.0 || x == -0.0)
{
*expptr = x;
return x;
}
else if (isnan (x))
return x;
else if (isinf (x))
return x;
#undef frexp
return frexp (x, expptr);
}