Tryag File Manager

//proc/self/root/usr/share/doc/ImageMagick-6.2.8/www/api/resource.html

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
  <style type="text/css"></style>
  <title>ImageMagick: MagickCore, C API for ImageMagick: Monitor or Limit Resource Consumption</title>
  <meta http-equiv="Content-Language" content="en-US"/>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
  <meta http-equiv="Reply-to" content="magick-users@imagemagick.org"/>
  <meta name="Generator" content="PHP"/>
  <meta name="Keywords" content="magickcore, c, api, for, imagemagick:, monitor, or, limit, resource, consumption, ImageMagick, PerlMagick, Magick++, Image, Magick"/>
  <meta name="Description" content="ImageMagick (TM) is a free software suite to create, edit and compose bitmap images. It can read, convert and write images in a large variety of formats. Images can be cropped, colors can be changed, various effects can be applied, images can be rotated and combined, and text, lines, polygons, ellipses and Bézier curves can be added to images and stretched and rotated.  ImageMagick is free software: it is delivered with full source code and can be freely used, copied, modified and distributed. Its license is compatible with the GPL. It runs on all major operating systems.  Most of the functionality of ImageMagick can be used interactively from the command line; more often, however, the features are used from programs written in the programming languages Perl, C, C++, Python, PHP, Ruby or Java, for which ready-made ImageMagick interfaces (PerlMagick, Magick++, PythonMagick, MagickWand for PHP, RubyMagick, and JMagick) are available. This makes it possible to modify or create images automatically and dynamically.  ImageMagick supports many image formats (over 90 major formats) including popular formats like TIFF, JPEG, PNG, PDF, PhotoCD, and GIF."/>
  <meta name="Rating" content="GENERAL"/>
  <meta name="Robots" content="INDEX, FOLLOW"/>
  <meta name="Generator" content="ImageMagick Studio LLC"/>
  <meta name="Author" content="ImageMagick Studio LLC"/>
  <meta name="Revisit-after" content="2 DAYS"/>
  <meta name="Resource-type" content="document"/>
  <meta name="Copyright" content="Copyright (c) 1999-2006 ImageMagick Studio LLC"/>
  <meta name="Distribution" content="Global"/>
  <link rel="shortcut icon" href="/../images/wand.ico"  type="image/x-icon"/>
</head>

<tr valign="top" style="height: 100%;">
      <td id="menu" width="1%" height="100%">
      <p><a href="#main">Skip to page contents</a></p>
      <span>[</span>
      <a href="../../index.html">About ImageMagick</a>
      <a href="../../www/command-line-tools.html">Command-line Tools</a>
      <a href="../../www/command-line-processing.html" class="sub">Processing</a>
      <a href="../../www/command-line-options.html" class="sub">Options</a>
      <a href="../../www/api.html">Program Interfaces</a>
      <a href="../../www/magick-wand.html" class="sub">MagickWand</a>
      <a href="../../www/magick-core.html" class="sub">MagickCore</a>
      <a href="../../www/perl-magick.html" class="sub">PerlMagick</a>
      <a href="../../www/architecture.html">Architecture</a>
  <span>]</span><br /><span>[</span>
      <a href="../../www/install-source.html">Install from Source</a>
      <a href="../../www/install-source.html#unix" class="sub">Unix</a>
      <a href="../../www/install-source.html#windows" class="sub">Windows</a>
      <a href="../../www/binary-releases.html">Binary Releases</a>
      <a href="../../www/binary-releases.html#unix" class="sub">Unix</a>
      <a href="../../www/binary-releases.html#windows" class="sub">Windows</a>
      <a href="../../www/resources.html">Resources</a>
  <span>]</span><br /><span>[</span>
      <a href="../../www/download.html">Download</a>
  <span>]</span><br /><span>[</span>
      <a href="../../www/links.html">Links</a>
  <span>]</span><br /><br /><span>[</span>
      <a href="../../www/sponsors.html">Sponsors</a>
  <a href="http://www.kazboard.com" class="sponsor" target="sponsor">Free Forum Hosting</a>
      <span>]</span>
      </td>

<td id="main" valign="top">
<p class="navigation-index">[ <a href="#AcquireMagickResource">AcquireMagickResource</a> | <a href="#AcquireUniqueFileResource">AcquireUniqueFileResource</a> | <a href="#GetMagickResource">GetMagickResource</a> | <a href="#GetMagickResource">GetMagickResource</a> | <a href="#ListMagickResourceInfo">ListMagickResourceInfo</a> | <a href="#RelinquishMagickResource">RelinquishMagickResource</a> | <a href="#RelinquishUniqueFileResource">RelinquishUniqueFileResource</a> | <a href="#SetMagickResourceLimit">SetMagickResourceLimit</a> ]</p>

<div style="margin: auto;">
  <h2><a name="AcquireMagickResource">AcquireMagickResource</a></h2>
</div>

<p>AcquireMagickResource() acquires resources of the specified type. MagickFalse is returned if the specified resource is exhausted otherwise MagickTrue.</p>

<p>The format of the AcquireMagickResource() method is:</p>

<pre class="code">
  MagickBooleanType AcquireMagickResource(const ResourceType type,
    const MagickSizeType size)
</pre>

<p>A description of each parameter follows:</p>

<h4>type</h4>
<p>The type of resource.</p>

<h4>size</h4>
<p>The number of bytes needed from for this resource.</p>

<div style="margin: auto;">
  <h2><a name="AcquireUniqueFileResource">AcquireUniqueFileResource</a></h2>
</div>

<p>AcquireUniqueFileResource() returns a unique file name, and returns a file descriptor for the file open for reading and writing.</p>

<p>The format of the AcquireUniqueFileResource() method is:</p>

<pre class="code">
  int AcquireUniqueFileResource(char *path)
</pre>

<p>A description of each parameter follows:</p>

<h4> path</h4>
<p>Specifies a pointer to an array of characters.  The unique path name is returned in this array.</p>

<div style="margin: auto;">
  <h2><a name="GetMagickResource">GetMagickResource</a></h2>
</div>

<p>GetMagickResource() returns the the specified resource in megabytes.</p>

<p>The format of the GetMagickResource() method is:</p>

<pre class="code">
  unsigned long GetMagickResource(const ResourceType type)
</pre>

<p>A description of each parameter follows:</p>

<h4>type</h4>
<p>The type of resource.</p>

<div style="margin: auto;">
  <h2><a name="GetMagickResource">GetMagickResource</a></h2>
</div>

<p>GetMagickResource() returns the the specified resource limit in megabytes.</p>

<p>The format of the GetMagickResourceLimit() method is:</p>

<pre class="code">
  unsigned long GetMagickResourceLimit(const ResourceType type)
</pre>

<p>A description of each parameter follows:</p>

<h4>type</h4>
<p>The type of resource.</p>

<div style="margin: auto;">
  <h2><a name="ListMagickResourceInfo">ListMagickResourceInfo</a></h2>
</div>

<p>ListMagickResourceInfo() lists the resource info to a file.</p>

<p>The format of the ListMagickResourceInfo method is:</p>

<pre class="code">
  MagickBooleanType ListMagickResourceInfo(FILE *file,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows.</p>

<h4>file</h4>
<p>An pointer to a FILE.</p>

<h4>exception</h4>
<p>Return any errors or warnings in this structure.</p>

<div style="margin: auto;">
  <h2><a name="RelinquishMagickResource">RelinquishMagickResource</a></h2>
</div>

<p>RelinquishMagickResource() relinquishes resources of the specified type.</p>

<p>The format of the RelinquishMagickResource() method is:</p>

<pre class="code">
  void RelinquishMagickResource(const ResourceType type,
    const MagickSizeType size)
</pre>

<p>A description of each parameter follows:</p>

<h4>type</h4>
<p>The type of resource.</p>

<h4>size</h4>
<p>The size of the resource.</p>

<div style="margin: auto;">
  <h2><a name="RelinquishUniqueFileResource">RelinquishUniqueFileResource</a></h2>
</div>

<p>RelinquishUniqueFileResource() relinquishes a unique file resource.</p>

<p>The format of the RelinquishUniqueFileResource() method is:</p>

<pre class="code">
  MagickBooleanType RelinquishUniqueFileResource(const char *path)
</pre>

<p>A description of each parameter follows:</p>

<h4>name</h4>
<p>the name of the temporary resource.</p>

<div style="margin: auto;">
  <h2><a name="SetMagickResourceLimit">SetMagickResourceLimit</a></h2>
</div>

<p>SetMagickResourceLimit() sets the limit for a particular resource in megabytes.</p>

<p>The format of the SetMagickResourceLimit() method is:</p>

<pre class="code">
  MagickBooleanType SetMagickResourceLimit(const ResourceType type,
    const unsigned long limit)
</pre>

<p>A description of each parameter follows:</p>

<h4>type</h4>
<p>The type of resource.</p>

<h4>limit</h4>
<p>The maximum limit for the resource.</p>

</td>
      <td id="margin" width="1%" height="100%" valign="top" align="right">&nbsp;</td>
    </tr>
  </tbody>
  </table>
  <div id="linkbar">
    <a href="http://redux.imagemagick.org/discussion-server" target="44412896">Discourse Server</a> |
    <a href="../../www/mailing-list.html">Mailing Lists</a> |
    <a href="http://redux.imagemagick.org/gallery" target="1310395141">Image Gallery</a> |
    <a href="http://studio.webbyland.com/MagickStudio/scripts/MagickStudio.cgi" target="104517139">ImageMagick Studio</a>
  </div>
  <div>
    <span id="footer-west">&copy; 1999-2006 ImageMagick Studio LLC</span>
  </div>
  <div style="clear: both; margin: 0; width: 100%; "></div>
</body>
</html>