/* w_hypotl.c -- long double version of w_hypot.c.

 * Conversion to long double by Ulrich Drepper,

 * Cygnus Support, drepper@cygnus.com.

 */

/*

 * ====================================================

 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.

 *

 * Developed at SunPro, a Sun Microsystems, Inc. business.

 * Permission to use, copy, modify, and distribute this

 * software is freely granted, provided that this notice

 * is preserved.

 * ====================================================

 */

/*

 * wrapper hypotl(x,y)

 */

#include <math.h>

#include <math_private.h>

#include <math-svid-compat.h>

#include <libm-alias-ldouble.h>

#if LIBM_SVID_COMPAT

long double

__hypotl(long double x, long double y)

{

	long double z;

	z = __ieee754_hypotl(x,y);

	if(__builtin_expect(!isfinite(z), 0)

	   && isfinite(x) && isfinite(y) && _LIB_VERSION != _IEEE_)

	    return __kernel_standard_l(x, y, 204); /* hypot overflow */

	return z;

}

libm_alias_ldouble (__hypot, hypot)

#endif