整理

include/boost/process/v1/detail/throw_on_error.hpp

@@ -0,0 +1,36 @@
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+// Copyright (c) 2016 Klemens D. Morgenstern
+//
+// Distributed under 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)
+
+#ifndef BOOST_PROCESS_DETAIL_INITIALIZERS_THROW_ON_ERROR_HPP
+#define BOOST_PROCESS_DETAIL_INITIALIZERS_THROW_ON_ERROR_HPP
+
+#include <boost/process/v1/detail/config.hpp>
+#include <boost/process/v1/detail/handler_base.hpp>
+
+namespace boost { namespace process { BOOST_PROCESS_V1_INLINE namespace v1 { namespace detail {
+
+struct throw_on_error_ : ::boost::process::v1::detail::handler
+{
+    template <class Executor>
+    void on_error(Executor& exec, const std::error_code & ec) const
+    {
+        throw process_error(ec, "process creation failed");
+    }
+
+    const throw_on_error_ &operator()() const {return *this;}
+};
+
+}
+
+constexpr boost::process::v1::detail::throw_on_error_ throw_on_error;
+
+}}}
+
+#endif