boost_1_45_0/libs/math/performance/required_defines.hpp

//  Copyright John Maddock 2007.
//  Use, modification and distribution are subject to the
//  Boost Software License, Version 1.0. (See accompanying file
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#define BOOST_MATH_DOMAIN_ERROR_POLICY errno_on_error
#define BOOST_MATH_POLE_ERROR_POLICY errno_on_error
#define BOOST_MATH_OVERFLOW_ERROR_POLICY errno_on_error