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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>libgutenprint API Reference: version</title>
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<h1>version</h1>Version information.
<a href="#_details">More...</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga7">STP_MAJOR_VERSION</a> (5)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga8">STP_MINOR_VERSION</a> (0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga9">STP_MICRO_VERSION</a> (0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga10">STP_CURRENT_INTERFACE</a> (2)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga11">STP_BINARY_AGE</a> (0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga12">STP_INTERFACE_AGE</a> (0)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga13">STP_CHECK_VERSION</a>(major, minor, micro)</td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga6">stp_check_version</a> (unsigned int required_major, unsigned int required_minor, unsigned int required_micro)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Check whether the library provides the requested version. <a href="#ga6"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga0">stp_major_version</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library major version number. <a href="#ga0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga1">stp_minor_version</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library minor version number. <a href="#ga1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga2">stp_micro_version</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library micro version number. <a href="#ga2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga3">stp_current_interface</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library ABI revision number (number of incompatible revisions). <a href="#ga3"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga4">stp_binary_age</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library ABI binary age number (number of forward-compatible revisions). <a href="#ga4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const unsigned int </td><td class="memItemRight" valign="bottom"><a class="el" href="group__version.html#ga5">stp_interface_age</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The library ABI interface age number (number of revisions of this ABI). <a href="#ga5"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
Version information.
<p>
Version information may be used to check the library version at compile-time, using macros, or at run-time, using constants.<hr><h2>Define Documentation</h2>
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<td class="md" nowrap valign="top">#define STP_BINARY_AGE (0) </td>
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<td class="md" nowrap valign="top">#define STP_CHECK_VERSION </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">major, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>minor, <tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>micro </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
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<b>Value:</b><div class="fragment"><pre class="fragment">(<a class="code" href="group__version.html#ga7">STP_MAJOR_VERSION</a> > (major) || \
(<a class="code" href="group__version.html#ga7">STP_MAJOR_VERSION</a> == (major) && \
<a class="code" href="group__version.html#ga8">STP_MINOR_VERSION</a> > (minor)) || \
(<a class="code" href="group__version.html#ga7">STP_MAJOR_VERSION</a> == (major) && \
<a class="code" href="group__version.html#ga8">STP_MINOR_VERSION</a> == (minor) && \
<a class="code" href="group__version.html#ga9">STP_MICRO_VERSION</a> >= (micro)))
</pre></div> </td>
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<td class="md" nowrap valign="top">#define STP_CURRENT_INTERFACE (2) </td>
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<td class="md" nowrap valign="top">#define STP_INTERFACE_AGE (0) </td>
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<a class="anchor" name="ga7"></a><!-- doxytag: member="gutenprint-version.h::STP_MAJOR_VERSION" ref="ga7" args="" --><p>
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<td class="md" nowrap valign="top">#define STP_MAJOR_VERSION (5) </td>
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<a class="anchor" name="ga9"></a><!-- doxytag: member="gutenprint-version.h::STP_MICRO_VERSION" ref="ga9" args="" --><p>
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<td class="md" nowrap valign="top">#define STP_MICRO_VERSION (0) </td>
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<a class="anchor" name="ga8"></a><!-- doxytag: member="gutenprint-version.h::STP_MINOR_VERSION" ref="ga8" args="" --><p>
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<td class="md" nowrap valign="top">#define STP_MINOR_VERSION (0) </td>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="ga6"></a><!-- doxytag: member="gutenprint-version.h::stp_check_version" ref="ga6" args="(unsigned int required_major, unsigned int required_minor, unsigned int required_micro)" --><p>
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<td class="md" nowrap valign="top">const char* stp_check_version </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">unsigned int </td>
<td class="mdname" nowrap> <em>required_major</em>, </td>
</tr>
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<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>required_minor</em>, </td>
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<td class="md" nowrap align="right"></td>
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<td class="md" nowrap>unsigned int </td>
<td class="mdname" nowrap> <em>required_micro</em></td>
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<td class="md">) </td>
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Check whether the library provides the requested version.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>required_major</em> </td><td>the minimum major revision. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>required_minor</em> </td><td>the minimum minor revision. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>required_micro</em> </td><td>the minimum micro revision. </td></tr>
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</dl>
<dl compact><dt><b>Returns:</b></dt><dd>NULL if the version matches, or else a description of the error if the library is too old or too new.</dd></dl>
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<hr><h2>Variable Documentation</h2>
<a class="anchor" name="ga4"></a><!-- doxytag: member="gutenprint-version.h::stp_binary_age" ref="ga4" args="" --><p>
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<td class="md" nowrap valign="top">const unsigned int <a class="el" href="group__version.html#ga4">stp_binary_age</a> </td>
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The library ABI binary age number (number of forward-compatible revisions).
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<a class="anchor" name="ga3"></a><!-- doxytag: member="gutenprint-version.h::stp_current_interface" ref="ga3" args="" --><p>
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The library ABI revision number (number of incompatible revisions).
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<td class="md" nowrap valign="top">const unsigned int <a class="el" href="group__version.html#ga5">stp_interface_age</a> </td>
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The library ABI interface age number (number of revisions of this ABI).
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<a class="anchor" name="ga0"></a><!-- doxytag: member="gutenprint-version.h::stp_major_version" ref="ga0" args="" --><p>
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The library major version number.
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The library micro version number.
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The library minor version number.
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<hr size="1"><address style="align: right;"><small>Generated on Sat Jul 2 09:45:10 2005 for libgutenprint API Reference by
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