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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libm/] [w_sinh.c] - Rev 1771
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/* @(#)w_sinh.c 5.1 93/09/24 */ /* * ==================================================== * 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: w_sinh.c,v 1.6 1995/05/10 20:49:51 jtc Exp $"; #endif /* * wrapper sinh(x) */ #include "math.h" #include "math_private.h" #ifdef __STDC__ double sinh(double x) /* wrapper sinh */ #else double sinh(x) /* wrapper sinh */ double x; #endif { #ifdef _IEEE_LIBM return __ieee754_sinh(x); #else double z; z = __ieee754_sinh(x); if(_LIB_VERSION == _IEEE_) return z; if(!finite(z)&&finite(x)) { return __kernel_standard(x,x,25); /* sinh overflow */ } else return z; #endif }
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