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diff --git a/vmime-master/src/vmime/platforms/posix/posixChildProcess.hpp b/vmime-master/src/vmime/platforms/posix/posixChildProcess.hpp
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+++ b/vmime-master/src/vmime/platforms/posix/posixChildProcess.hpp
@@ -0,0 +1,92 @@
+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#ifndef VMIME_PLATFORMS_POSIX_POSIXCHILDPROCESS_HPP_INCLUDED
+#define VMIME_PLATFORMS_POSIX_POSIXCHILDPROCESS_HPP_INCLUDED
+
+
+#include "vmime/config.hpp"
+
+
+#if VMIME_PLATFORM_IS_POSIX && VMIME_HAVE_FILESYSTEM_FEATURES
+
+
+#include "vmime/utility/childProcess.hpp"
+
+#include <sys/types.h>
+#include <signal.h>
+
+
+namespace vmime {
+namespace platforms {
+namespace posix {
+
+
+class posixChildProcess : public utility::childProcess {
+
+public:
+
+	posixChildProcess(const utility::file::path& path);
+	~posixChildProcess();
+
+	void start(const std::vector <string>& args, const int flags = 0);
+
+	shared_ptr <utility::outputStream> getStdIn();
+	shared_ptr <utility::inputStream> getStdOut();
+
+	void waitForFinish();
+
+private:
+
+	utility::file::path m_processPath;
+	bool m_started;
+
+	shared_ptr <utility::outputStream> m_stdIn;
+	shared_ptr <utility::inputStream> m_stdOut;
+
+	sigset_t m_oldProcMask;
+	pid_t m_pid;
+	int m_pipe[2];
+
+	std::vector <string> m_argVector;
+	const char** m_argArray;
+};
+
+
+class posixChildProcessFactory : public utility::childProcessFactory {
+
+public:
+
+	shared_ptr <utility::childProcess> create(const utility::file::path& path) const;
+};
+
+
+} // posix
+} // platforms
+} // vmime
+
+
+#endif // VMIME_PLATFORM_IS_POSIX && VMIME_HAVE_FILESYSTEM_FEATURES
+
+#endif // VMIME_PLATFORMS_POSIX_POSIXCHILDPROCESS_HPP_INCLUDED
+