/* w_logl.c -- long double version of w_log.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. * ==================================================== */ #if defined(LIBM_SCCS) && !defined(lint) static char rcsid[] = "$NetBSD: $"; #endif /* * wrapper logl(x) */ #include <math.h> #include "math_private.h" #ifdef __STDC__ long double __logl(long double x) /* wrapper logl */ #else long double __logl(x) /* wrapper logl */ long double x; #endif { #ifdef _IEEE_LIBM return __ieee754_logl(x); #else long double z; z = __ieee754_logl(x); if(_LIB_VERSION == _IEEE_ || __isnanl(x) || x > 0.0) return z; if(x==0.0) return __kernel_standard(x,x,216); /* log(0) */ else return __kernel_standard(x,x,217); /* log(x<0) */ #endif } weak_alias (__logl, logl)