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<title>resource - Minitor or Limit Resource Consumption</title>
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<P><a name="__index__"></a></P>
<!-- INDEX BEGIN -->
<ul>
<li><a href="#name">NAME</a></li>
<li><a href="#synopsis">SYNOPSIS</a></li>
<li><a href="#function_descriptions">FUNCTION DESCRIPTIONS</a></li>
<ul>
<li><a href="#acquiremagickresource">AcquireMagickResource</a></li>
<li><a href="#acquireuniquefileresource">AcquireUniqueFileResource</a></li>
<li><a href="#getmagickresource">GetMagickResource</a></li>
<li><a href="#listmagickresourceinfo">ListMagickResourceInfo</a></li>
<li><a href="#relinquishmagickresource">RelinquishMagickResource</a></li>
<li><a href="#relinquishuniquefileresource">RelinquishUniqueFileResource</a></li>
<li><a href="#setmagickresourcelimit">SetMagickResourceLimit</a></li>
</ul>
</ul>
<!-- INDEX END -->
<hr />
<P>
</P>
<h1><a name="name">NAME</a></h1>
<P>resource - Minitor or Limit Resource Consumption</P>
<P>
</P>
<hr />
<h1><a name="synopsis">SYNOPSIS</a></h1>
<P>MagickBooleanType <strong>AcquireMagickResource</strong>( const ResourceType type, const MagickSizeType size );</P>
<P>int <strong>AcquireUniqueFileResource</strong>( char *path );</P>
<P>unsigned long <strong>GetMagickResource</strong>( const ResourceType type );</P>
<P>MagickBooleanType <strong>ListMagickResourceInfo</strong>( FILE *file, ExceptionInfo *exception );</P>
<P>void <strong>RelinquishMagickResource</strong>( const ResourceType type, const MagickSizeType size );</P>
<P>MagickBooleanType <strong>RelinquishUniqueFileResource</strong>( const char *path );</P>
<P>MagickBooleanType <strong>SetMagickResourceLimit</strong>( const ResourceType type, const unsigned long limit );</P>
<P>
</P>
<hr />
<h1><a name="function_descriptions">FUNCTION DESCRIPTIONS</a></h1>
<P>
</P>
<h2><a name="acquiremagickresource">AcquireMagickResource</a></h2>
<blockquote>AcquireMagickResource() acquires resources of the specified type. MagickTrue is returned if the specified resource is available otherwise MagickFalse. </blockquote><blockquote>The format of the AcquireMagickResource() method is: </blockquote><blockquote>MagickBooleanType AcquireMagickResource ( const <A HREF="types.html#ResourceType">ResourceType</A> type, const MagickSizeType size ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_type_3a">type:</a></strong><br />
</dt>
<DD>
The type of resource.
</dd>
<P></P>
<dt><strong><a name="item_o_size_3a">size:</a></strong><br />
</dt>
<DD>
The number of bytes needed from for this resource.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="acquireuniquefileresource">AcquireUniqueFileResource</a></h2>
<blockquote>AcquireUniqueFileResource() returns a unique file name, and returns a file descriptor for the file open for reading and writing. </blockquote><blockquote>The format of the AcquireUniqueFileResource() method is: </blockquote><blockquote>int AcquireUniqueFileResource ( char *path ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_path_3a">path:</a></strong><br />
</dt>
<DD>
Specifies a pointer to an array of characters. The unique path name is returned in this array.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="getmagickresource">GetMagickResource</a></h2>
<blockquote>GetMagickResource() returns the the specified resource in megabytes. </blockquote><blockquote>The format of the GetMagickResource() method is: </blockquote><blockquote>unsigned long GetMagickResource ( const <A HREF="types.html#ResourceType">ResourceType</A> type ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>type:</strong><br />
</dt>
<DD>
The type of resource.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="listmagickresourceinfo">ListMagickResourceInfo</a></h2>
<blockquote>ListMagickResourceInfo() lists the resource info to a file. </blockquote><P>The format of the ListMagickResourceInfo method is:</P>
<blockquote>MagickBooleanType ListMagickResourceInfo ( FILE *file, <A HREF="types.html#ExceptionInfo">ExceptionInfo</A> *exception ); </blockquote><P>A description of each parameter follows.</P>
<dl>
<dt><strong><a name="item_o_file_3a">file:</a></strong><br />
</dt>
<DD>
An pointer to a FILE.
</dd>
<P></P>
<dt><strong><a name="item_o_exception_3a">exception:</a></strong><br />
</dt>
<DD>
Return any errors or warnings in this structure.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="relinquishmagickresource">RelinquishMagickResource</a></h2>
<blockquote>RelinquishMagickResource() relinquishes resources of the specified type. </blockquote><blockquote>The format of the RelinquishMagickResource() method is: </blockquote><blockquote>void RelinquishMagickResource ( const <A HREF="types.html#ResourceType">ResourceType</A> type, const MagickSizeType size ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>type:</strong><br />
</dt>
<DD>
The type of resource.
</dd>
<P></P>
<dt><strong>size:</strong><br />
</dt>
<DD>
The size of the resource.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="relinquishuniquefileresource">RelinquishUniqueFileResource</a></h2>
<blockquote>RelinquishUniqueFileResource() relinquishes a unique file resource. </blockquote><blockquote>The format of the RelinquishUniqueFileResource() method is: </blockquote><blockquote>MagickBooleanType RelinquishUniqueFileResource ( const char *path ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong><a name="item_o_name_3a">name:</a></strong><br />
</dt>
<DD>
the name of the temporary resource.
</dd>
<P></P></dl>
<P>
</P>
<h2><a name="setmagickresourcelimit">SetMagickResourceLimit</a></h2>
<blockquote>SetMagickResourceLimit() sets the limit for a particular resource in megabytes. </blockquote><blockquote>The format of the SetMagickResourceLimit() method is: </blockquote><blockquote>MagickBooleanType SetMagickResourceLimit ( const <A HREF="types.html#ResourceType">ResourceType</A> type, const unsigned long limit ); </blockquote><P>A description of each parameter follows:</P>
<dl>
<dt><strong>type:</strong><br />
</dt>
<DD>
The type of resource.
</dd>
<P></P>
<dt><strong><a name="item_o_limit_3a">limit:</a></strong><br />
</dt>
<DD>
The maximum limit for the resource.
</dd>
</dl>
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