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<title>Class Poco::FileOutputStream</title>
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<meta name="date" content="2009-11-24"/>
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<h1 class="namespace"><a href="Poco.html" class="namespace">Poco</a></h1>
<h1 class="symbol">class FileOutputStream</h1>
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<b>Library:</b> Foundation<br />
<b>Package:</b> Streams<br />
<b>Header:</b> Poco/FileStream.h</p>
<h2>Description</h2>
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<p>An output stream for writing to a file. </p>
<p>Files are always opened in binary mode, a text mode with CR-LF translation is not supported. Thus, the file is always opened as if the std::ios::binary flag was specified. Use an <a href="Poco.OutputLineEndingConverter.html" title="class Poco::OutputLineEndingConverter">OutputLineEndingConverter</a> if you require CR-LF translation. </p>
<p>On Windows platforms, if POCO_WIN32_UTF8 is #define'd, UTF-8 encoded <a href="Poco.Unicode.html" title="class Poco::Unicode">Unicode</a> paths are correctly handled. </p>
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<h2>Inheritance</h2>
<p><b>Direct Base Classes: </b><a href="Poco.FileIOS.html" title="class Poco::FileIOS">FileIOS</a>, std::ostream</p>
<p><b>All Base Classes: </b><a href="Poco.FileIOS.html" title="class Poco::FileIOS">FileIOS</a>, std::ios, std::ostream</p>
<h2>Member Summary</h2>
<p><b>Inherited Functions: </b><a href="Poco.FileIOS.html#7037" title="Poco::FileIOS::close()">close</a>, <a href="Poco.FileIOS.html#7034" title="Poco::FileIOS::open()">open</a>, <a href="Poco.FileIOS.html#7038" title="Poco::FileIOS::rdbuf()">rdbuf</a></p>
<h2>Constructors</h2>
<h3><a name="7048">FileOutputStream</a></h3>
<p class="decl"><a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a>();</p>
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<p>Creats an unopened <a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a>. </p>
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<h3><a name="7049">FileOutputStream</a></h3>
<p class="decl"><a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a>(<br /> const std::string & path,<br /> std::ios::openmode mode = std::ios::out | std::ios::trunc<br />);</p>
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<p>Creates the <a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a> for the file given by path, using the given mode. </p>
<p>The std::ios::out is always set, regardless of the actual value specified for mode. </p>
<p>Throws a <a href="Poco.FileException.html" title="class Poco::FileException">FileException</a> (or a similar exception) if the file does not exist or is not accessible for other reasons and a new file cannot be created. </p>
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<h2>Destructor</h2>
<h3><a name="7052">~FileOutputStream</a></h3>
<p class="decl">~<a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a>();</p>
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<p>Destroys the <a href="Poco.FileOutputStream.html" title="class Poco::FileOutputStream">FileOutputStream</a>. </p>
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<p class="footer">POCO C++ Libraries 1.3.6-all<br />
Copyright © 2009, <a href="http://pocoproject.org/" target="_blank">Applied Informatics Software Engineering GmbH and Contributors</a></p>
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