1 /* w_hypotl.c -- long double version of w_hypot.c.
2 * Conversion to long double by Ulrich Drepper,
3 * Cygnus Support, drepper@cygnus.com.
7 * ====================================================
8 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
10 * Developed at SunPro, a Sun Microsystems, Inc. business.
11 * Permission to use, copy, modify, and distribute this
12 * software is freely granted, provided that this notice
14 * ====================================================
22 #include <math_private.h>
23 #include <math-svid-compat.h>
27 __hypotl(long double x
, long double y
)
30 z
= __ieee754_hypotl(x
,y
);
31 if(__builtin_expect(!isfinite(z
), 0)
32 && isfinite(x
) && isfinite(y
) && _LIB_VERSION
!= _IEEE_
)
33 return __kernel_standard_l(x
, y
, 204); /* hypot overflow */
37 weak_alias (__hypotl
, hypotl
)