frexp

double frexp	(	double	__x,
		int *	exptr
	)

Definition at line 9 of file frexp.c.

Referenced by frexpf(), frexpl(), CMathTest::import_checks(), isinf(), and isnan().

{
    union
    {
        double*   __x;
        double_s*   x;
    } x;

    x.__x = &__x;

    if ( exptr != NULL )
        *exptr = x.x->exponent - 0x3FE;


    x.x->exponent = 0x3FE;

    return __x;
}

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