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- /* w_acoshl.c -- long double version of w_acosh.c.
- * Conversion to long double by Ulrich Drepper,
- * Cygnus Support, drepper@cygnus.com.
- * Optimizations bu Ulrich Drepper <drepper@gmail.com>, 2011.
- */
- /*
- * ====================================================
- * 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.
- * ====================================================
- */
- /*
- * wrapper coshl(x)
- */
- #include <math.h>
- #include <math_private.h>
- #include <math-svid-compat.h>
- #include <libm-alias-ldouble.h>
- #if LIBM_SVID_COMPAT
- long double
- __coshl (long double x)
- {
- long double z = __ieee754_coshl (x);
- if (__builtin_expect (!isfinite (z), 0) && isfinite (x)
- && _LIB_VERSION != _IEEE_)
- return __kernel_standard_l (x, x, 205); /* cosh overflow */
- return z;
- }
- libm_alias_ldouble (__cosh, cosh)
- #endif
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