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			48 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* @(#)w_sinh.c 5.1 93/09/24 */
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| /*
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|  * ====================================================
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|  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
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|  *
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|  * Developed at SunPro, a Sun Microsystems, Inc. business.
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|  * Permission to use, copy, modify, and distribute this
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|  * software is freely granted, provided that this notice
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|  * is preserved.
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|  * ====================================================
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|  */
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| 
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| #if defined(LIBM_SCCS) && !defined(lint)
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| static char rcsid[] = "$NetBSD: w_sinh.c,v 1.6 1995/05/10 20:49:51 jtc Exp $";
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| #endif
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| 
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| /*
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|  * wrapper sinh(x)
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|  */
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| 
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| #include "math.h"
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| #include "math_private.h"
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| 
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| #ifdef __STDC__
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| 	double __sinh(double x)		/* wrapper sinh */
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| #else
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| 	double __sinh(x)			/* wrapper sinh */
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| 	double x;
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| #endif
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| {
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| #ifdef _IEEE_LIBM
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| 	return __ieee754_sinh(x);
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| #else
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| 	double z;
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| 	z = __ieee754_sinh(x);
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| 	if(_LIB_VERSION == _IEEE_) return z;
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| 	if(!__finite(z)&&__finite(x)) {
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| 	    return __kernel_standard(x,x,25); /* sinh overflow */
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| 	} else
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| 	    return z;
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| #endif
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| }
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| weak_alias (__sinh, sinh)
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| #ifdef NO_LONG_DOUBLE
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| strong_alias (__sinh, __sinhl)
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| weak_alias (__sinh, sinhl)
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| #endif
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