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diff --git a/src/main/include/log4cxx/helpers/fileoutputstream.h b/src/main/include/log4cxx/helpers/fileoutputstream.h
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LOG4CXX_HELPERS_FILEOUTPUTSTREAM_H
+#define _LOG4CXX_HELPERS_FILEOUTPUTSTREAM_H
+
+#include <log4cxx/helpers/outputstream.h>
+#include <log4cxx/file.h>
+#include <log4cxx/helpers/pool.h>
+
+
+namespace log4cxx
+{
+
+ namespace helpers {
+
+ /**
+ * OutputStream implemented on top of APR file IO.
+ */
+ class LOG4CXX_EXPORT FileOutputStream : public OutputStream
+ {
+ private:
+ Pool pool;
+ apr_file_t* fileptr;
+
+ public:
+ DECLARE_ABSTRACT_LOG4CXX_OBJECT(FileOutputStream)
+ BEGIN_LOG4CXX_CAST_MAP()
+ LOG4CXX_CAST_ENTRY(FileOutputStream)
+ LOG4CXX_CAST_ENTRY_CHAIN(OutputStream)
+ END_LOG4CXX_CAST_MAP()
+
+ FileOutputStream(const LogString& filename, bool append = false);
+ FileOutputStream(const logchar* filename, bool append = false);
+ virtual ~FileOutputStream();
+
+ virtual void close(Pool& p);
+ virtual void flush(Pool& p);
+ virtual void write(ByteBuffer& buf, Pool& p);
+
+ private:
+ FileOutputStream(const FileOutputStream&);
+ FileOutputStream& operator=(const FileOutputStream&);
+ static apr_file_t* open(const LogString& fn, bool append,
+ log4cxx::helpers::Pool& p);
+ };
+
+ LOG4CXX_PTR_DEF(FileOutputStream);
+ } // namespace helpers
+
+} //namespace log4cxx
+
+#endif //_LOG4CXX_HELPERS_FILEOUTPUTSTREAM_H