1 files changed, 193 insertions, 0 deletions
diff --git a/boost/process/detail/windows/wait_for_exit.hpp b/boost/process/detail/windows/wait_for_exit.hpp
new file mode 100644
index 0000000000..decdb51172
--- /dev/null
+++ b/boost/process/detail/windows/wait_for_exit.hpp
@@ -0,0 +1,193 @@
+// 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_WINDOWS_WAIT_FOR_EXIT_HPP
+#define BOOST_PROCESS_WINDOWS_WAIT_FOR_EXIT_HPP
+
+#include <boost/process/detail/config.hpp>
+#include <system_error>
+#include <boost/detail/winapi/synchronization.hpp>
+#include <boost/detail/winapi/process.hpp>
+#include <boost/process/detail/windows/child_handle.hpp>
+#include <chrono>
+
+namespace boost { namespace process { namespace detail { namespace windows {
+
+inline void wait(child_handle &p, int & exit_code)
+{
+    if (::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+        ::boost::detail::winapi::infinite) == ::boost::detail::winapi::wait_failed)
+            throw_last_error("WaitForSingleObject() failed");
+
+    ::boost::detail::winapi::DWORD_ _exit_code;
+    if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+        throw_last_error("GetExitCodeProcess() failed");
+
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    exit_code = static_cast<int>(_exit_code);
+}
+
+inline void wait(child_handle &p, int & exit_code, std::error_code &ec) noexcept
+{
+    ::boost::detail::winapi::DWORD_ _exit_code = 1;
+
+    if (::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+        ::boost::detail::winapi::infinite) == ::boost::detail::winapi::wait_failed)
+            ec = std::error_code(
+                ::boost::detail::winapi::GetLastError(),
+                std::system_category());
+    else if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+            ec = std::error_code(
+                ::boost::detail::winapi::GetLastError(),
+                std::system_category());
+    else
+        ec.clear();
+
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    exit_code = static_cast<int>(_exit_code);
+}
+
+
+template< class Rep, class Period >
+inline bool wait_for(
+        child_handle &p,
+        int & exit_code,
+        const std::chrono::duration<Rep, Period>& rel_time)
+{
+
+    std::chrono::milliseconds ms = std::chrono::duration_cast<std::chrono::milliseconds>(rel_time);
+
+    ::boost::detail::winapi::DWORD_ wait_code;
+    wait_code = ::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+                   static_cast<::boost::detail::winapi::DWORD_>(ms.count()));
+    if (wait_code == ::boost::detail::winapi::wait_failed)
+        throw_last_error("WaitForSingleObject() failed");
+    else if (wait_code == ::boost::detail::winapi::wait_timeout)
+        return false; //
+
+    ::boost::detail::winapi::DWORD_ _exit_code;
+    if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+        throw_last_error("GetExitCodeProcess() failed");
+
+    exit_code = static_cast<int>(_exit_code);
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    return true;
+}
+
+
+template< class Rep, class Period >
+inline bool wait_for(
+        child_handle &p,
+        int & exit_code,
+        const std::chrono::duration<Rep, Period>& rel_time,
+        std::error_code &ec) noexcept
+{
+
+    std::chrono::milliseconds ms = std::chrono::duration_cast<std::chrono::milliseconds>(rel_time);
+
+
+    ::boost::detail::winapi::DWORD_ wait_code;
+    wait_code = ::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+                     static_cast<::boost::detail::winapi::DWORD_>(ms.count()));
+    if (wait_code == ::boost::detail::winapi::wait_failed)
+        ec = std::error_code(
+            ::boost::detail::winapi::GetLastError(),
+            std::system_category());
+    else if (wait_code == ::boost::detail::winapi::wait_timeout)
+        return false; //
+
+    ::boost::detail::winapi::DWORD_ _exit_code = 1;
+    if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+    {
+        ec = std::error_code(
+            ::boost::detail::winapi::GetLastError(),
+            std::system_category());
+        return false;
+    }
+    else
+        ec.clear();
+
+    exit_code = static_cast<int>(_exit_code);
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    return true;
+;
+}
+
+template< class Clock, class Duration >
+inline bool wait_until(
+        child_handle &p,
+        int & exit_code,
+        const std::chrono::time_point<Clock, Duration>& timeout_time)
+{
+    std::chrono::milliseconds ms =
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                    timeout_time - std::chrono::system_clock::now());
+
+    ::boost::detail::winapi::DWORD_ wait_code;
+    wait_code = ::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+                    static_cast<::boost::detail::winapi::DWORD_>(ms.count()));
+
+    if (wait_code == ::boost::detail::winapi::wait_failed)
+        throw_last_error("WaitForSingleObject() failed");
+    else if (wait_code == ::boost::detail::winapi::wait_timeout)
+        return false;
+
+    ::boost::detail::winapi::DWORD_ _exit_code;
+    if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+        throw_last_error("GetExitCodeProcess() failed");
+
+    exit_code = static_cast<int>(_exit_code);
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    return true;
+}
+
+
+template< class Clock, class Duration >
+inline bool wait_until(
+        child_handle &p,
+        int & exit_code,
+        const std::chrono::time_point<Clock, Duration>& timeout_time,
+        std::error_code &ec) noexcept
+{
+    std::chrono::milliseconds ms =
+            std::chrono::duration_cast<std::chrono::milliseconds>(
+                    timeout_time - std::chrono::system_clock::now());
+
+    ::boost::detail::winapi::DWORD_ _exit_code = 1;
+
+    if (::boost::detail::winapi::WaitForSingleObject(p.process_handle(),
+            static_cast<::boost::detail::winapi::DWORD_>(ms.count()))
+                == ::boost::detail::winapi::wait_failed)
+        ec = std::error_code(
+            ::boost::detail::winapi::GetLastError(),
+            std::system_category());
+    else if (!::boost::detail::winapi::GetExitCodeProcess(p.process_handle(), &_exit_code))
+        ec = std::error_code(
+            ::boost::detail::winapi::GetLastError(),
+            std::system_category());
+    else
+        ec.clear();
+
+    exit_code = static_cast<int>(exit_code);
+    ::boost::detail::winapi::CloseHandle(p.proc_info.hProcess);
+    p.proc_info.hProcess = ::boost::detail::winapi::INVALID_HANDLE_VALUE_;
+    return true;
+;
+}
+
+
+}}}}
+
+#endif