1 /* from: @(#)w_jn.c 5.1 93/09/24 */
3 * ====================================================
4 * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
6 * Developed at SunPro, a Sun Microsystems, Inc. business.
7 * Permission to use, copy, modify, and distribute this
8 * software is freely granted, provided that this notice
10 * ====================================================
12 * $FreeBSD: src/lib/msun/src/w_yn.c,v 1.3 1999/08/28 00:07:11 peter Exp $
13 * $DragonFly: src/lib/msun/src/Attic/w_yn.c,v 1.2 2003/06/17 04:26:54 dillon Exp $
17 * wrapper yn(int n, double x)
21 #include "math_private.h"
24 double yn(int n, double x) /* wrapper yn */
26 double yn(n,x) /* wrapper yn */
31 return __ieee754_yn(n,x);
34 z = __ieee754_yn(n,x);
35 if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
39 return __kernel_standard((double)n,x,12);
42 return __kernel_standard((double)n,x,13);
45 return __kernel_standard((double)n,x,39); /* yn(x>X_TLOSS,n) */