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- /* @(#)w_sinh.c 1.3 95/01/18 */
- /*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunSoft, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
- /*
- * wrapper sinh(x)
- */
- #include "fdlibm.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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