<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.5: http://docutils.sourceforge.net/" /> <title>resource</title> <link rel="stylesheet" href="../docutils-api.css" type="text/css" /> </head> <body> <div class="banner"> <span> <img src="../images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" /> <span class="title">GraphicsMagick</span> <form action="http://www.google.com/search"> Search site <input type=hidden name="domains" value="www.graphicsmagick.org" /> <input type=hidden name="sitesearch" value="www.graphicsmagick.org" /> <input type=text name="q" size="25" maxlength="255" /> <input type=submit name="sa" value="Search" /> </form> </span> </div> <div class="navmenu"> <ul> <li><a href="../index.html">Home</a></li> <li><a href="../Copyright.html">License</a></li> <li><a href="../mission.html">Mission</a></li> <li><a href="../download.html">Download</a></li> <li><a href="../README.html">Installation</a></li> <li><a href="../FAQ.html">FAQ</a></li> <li><a href="../NEWS.html">News</a> </li> <li><a href="../formats.html">Formats</a></li> </ul> </div> <div class="navmenu"> <ul> <li><a href="../process.html">Process</a></li> <li><a href="../contribute.html">Contribute</a></li> <li><a href="../CVS.html">CVS</a></li> <li><a href="http://sourceforge.net/mail/?group_id=73485" target="top_">Mailing Lists</a></li> <li><a href="../Changelog.html">ChangeLog</a></li> <li><a href="http://sourceforge.net/projects/graphicsmagick/" target="top_">Report Bugs</a></li> <li><a href="../utilities.html">Utilities</a></li> <li><a href="../programming.html">Programming</a></li> <li><a href="../links.html">Links</a></li> </ul> </div> <div class="document" id="resource"> <h1 class="title">resource</h1> <h2 class="subtitle" id="set-resource-consumption-limits-e-g-memory">Set resource consumption limits (e.g. memory)</h2> <div class="contents topic" id="contents"> <p class="topic-title first">Contents</p> <ul class="simple"> <li><a class="reference internal" href="#acquiremagickresource" id="id11">AcquireMagickResource</a></li> <li><a class="reference internal" href="#getmagickresource" id="id12">GetMagickResource</a></li> <li><a class="reference internal" href="#getmagickresourcelimit" id="id13">GetMagickResourceLimit</a></li> <li><a class="reference internal" href="#liberatemagickresource" id="id14">LiberateMagickResource</a></li> <li><a class="reference internal" href="#listmagickresourceinfo" id="id15">ListMagickResourceInfo</a></li> <li><a class="reference internal" href="#setmagickresourcelimit" id="id16">SetMagickResourceLimit</a></li> </ul> </div> <div class="section" id="acquiremagickresource"> <h1><a class="toc-backref" href="#id11">AcquireMagickResource</a></h1> <div class="section" id="synopsis"> <h2>Synopsis</h2> <pre class="literal-block"> MagickPassFail AcquireMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const magick_int64_t size ); </pre> </div> <div class="section" id="description"> <h2>Description</h2> <p>AcquireMagickResource() acquires resources of the specified type. True is returned if the specified resource is available otherwise False.</p> <p>The format of the AcquireMagickResource() method is:</p> <pre class="literal-block"> MagickPassFail AcquireMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const magick_int64_t size ); </pre> <dl class="docutils"> <dt>type:</dt> <dd>The type of resource.</dd> <dt>size:</dt> <dd>The number of bytes needed from for this resource.</dd> </dl> </div> </div> <div class="section" id="getmagickresource"> <h1><a class="toc-backref" href="#id12">GetMagickResource</a></h1> <div class="section" id="id1"> <h2>Synopsis</h2> <pre class="literal-block"> magick_uint64_t GetMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type ); </pre> </div> <div class="section" id="id2"> <h2>Description</h2> <p>GetMagickResource() returns the current consumption level for the specified resource type.</p> <p>The format of the GetMagickResource() method is:</p> <pre class="literal-block"> magick_uint64_t GetMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type ); </pre> <p>A description of each parameter follows:</p> <dl class="docutils"> <dt>type:</dt> <dd>The type of resource.</dd> </dl> </div> </div> <div class="section" id="getmagickresourcelimit"> <h1><a class="toc-backref" href="#id13">GetMagickResourceLimit</a></h1> <div class="section" id="id3"> <h2>Synopsis</h2> <pre class="literal-block"> magick_uint64_t GetMagickResourceLimit( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type ); </pre> </div> <div class="section" id="id4"> <h2>Description</h2> <p>GetMagickResourceLimit() returns the current maximum limit for the specified resource type.</p> <p>The format of the GetMagickResourceLimit() method is:</p> <pre class="literal-block"> magick_uint64_t GetMagickResourceLimit( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type ); </pre> <p>A description of each parameter follows:</p> <dl class="docutils"> <dt>type:</dt> <dd>The type of resource.</dd> </dl> </div> </div> <div class="section" id="liberatemagickresource"> <h1><a class="toc-backref" href="#id14">LiberateMagickResource</a></h1> <div class="section" id="id5"> <h2>Synopsis</h2> <pre class="literal-block"> void LiberateMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const magick_int64_t size ); </pre> </div> <div class="section" id="id6"> <h2>Description</h2> <p>LiberateMagickResource() liberates resources of the specified type.</p> <p>The format of the LiberateMagickResource() method is:</p> <pre class="literal-block"> void LiberateMagickResource( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const magick_int64_t size ); </pre> <dl class="docutils"> <dt>type:</dt> <dd>The type of resource.</dd> <dt>size:</dt> <dd>The size of the resource.</dd> </dl> </div> </div> <div class="section" id="listmagickresourceinfo"> <h1><a class="toc-backref" href="#id15">ListMagickResourceInfo</a></h1> <div class="section" id="id7"> <h2>Synopsis</h2> <pre class="literal-block"> unsigned int ListMagickResourceInfo( FILE *file, <a class="reference external" href="../api/types.html#exceptioninfo">ExceptionInfo</a> *exception ); </pre> </div> <div class="section" id="id8"> <h2>Description</h2> <p>Method ListMagickResourceInfo lists the resource info to a file.</p> <p>The format of the ListMagickResourceInfo method is:</p> <pre class="literal-block"> unsigned int ListMagickResourceInfo( FILE *file, <a class="reference external" href="../api/types.html#exceptioninfo">ExceptionInfo</a> *exception ); </pre> <p>A description of each parameter follows.</p> <dl class="docutils"> <dt>file:</dt> <dd>An pointer to a FILE.</dd> <dt>exception:</dt> <dd>Return any errors or warnings in this structure.</dd> </dl> </div> </div> <div class="section" id="setmagickresourcelimit"> <h1><a class="toc-backref" href="#id16">SetMagickResourceLimit</a></h1> <div class="section" id="id9"> <h2>Synopsis</h2> <pre class="literal-block"> void SetMagickResourceLimit( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const unsigned long limit ); </pre> </div> <div class="section" id="id10"> <h2>Description</h2> <p>SetMagickResourceLimit() sets the limit for a particular resource. The units for resource types are as follows:</p> <p>DiskResource -- Gigabytes FileResource -- Open files MapResource -- Megabytes MemoryResource -- Megabytes PixelsResource -- Megapixels ThreadsResource -- Threads</p> <p>The format of the SetMagickResourceLimit() method is:</p> <pre class="literal-block"> void SetMagickResourceLimit( const <a class="reference external" href="../api/types.html#resourcetype">ResourceType</a> type, const unsigned long limit ); </pre> <dl class="docutils"> <dt>type:</dt> <dd>The type of resource.</dd> <dt>limit:</dt> <dd>The maximum limit for the resource.</dd> </dl> </div> </div> </div> <div class="footer"> <hr class="footer" /> Generated on: 2010-01-26 03:33 UTC. </div> </body> </html>