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<h1>png_io_private.hpp File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
Internal support for reading and writing PNG files.
<p>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Hailin Jin and Lubomir Bourdev <br>
Adobe Systems Incorporated </dd></dl>
<dl class="date" compact><dt><b>Date:</b></dt><dd>2005-2007 <br>
Last updated August 14, 2007 </dd></dl>
<p>
<code>#include <algorithm></code><br>
<code>#include <vector></code><br>
<code>#include <boost/static_assert.hpp></code><br>
<code>#include "<a class="el" href="g_i_l_0090.html">../../gil_all.hpp</a>"</code><br>
<code>#include "<a class="el" href="g_i_l_0228.html">io_error.hpp</a>"</code><br>
<code>#include <png.h></code><br>
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<a href="g_i_l_0253.html">Go to the source code of this file.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Namespaces</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceboost.html">boost</a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><b>boost::gil</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><b>boost::gil::detail</b></td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="fa1517b2d4e6394d5abeb72a2396b523"></a><!-- doxytag: member="png_io_private.hpp::PNG_BYTES_TO_CHECK" ref="fa1517b2d4e6394d5abeb72a2396b523" args="" -->
static const std::size_t </td><td class="memItemRight" valign="bottom"><b>PNG_BYTES_TO_CHECK</b> = 4</td></tr>
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