| 1 | // Copyright John Maddock 2008. |
|---|---|
| 2 | // Use, modification and distribution are subject to the |
| 3 | // Boost Software License, Version 1.0. (See accompanying file |
| 4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 5 | // |
| 6 | # include <pch.hpp> |
| 7 | #ifndef BOOST_MATH_TR1_SOURCE |
| 8 | # define BOOST_MATH_TR1_SOURCE |
| 9 | #endif |
| 10 | #include <boost/math/tr1.hpp> |
| 11 | #include <boost/math/special_functions/expint.hpp> |
| 12 | #include "c_policy.hpp" |
| 13 | |
| 14 | extern "C"float BOOST_MATH_TR1_DECL boost_expintf BOOST_PREVENT_MACRO_SUBSTITUTION(float x) BOOST_MATH_C99_THROW_SPEC |
| 15 | { |
| 16 | return c_policies::expint BOOST_PREVENT_MACRO_SUBSTITUTION(z: x); |
| 17 | } |
| 18 | |
| 19 | |
| 20 |