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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 298108 $ -->
<refentry xml:id="function.oci-lob-seek" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>OCI-Lob->seek</refname>
<refpurpose>Sets the internal pointer of the large object</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<classsynopsis>
<ooclass><classname>OCI-Lob</classname></ooclass>
<methodsynopsis>
<type>bool</type><methodname>seek</methodname>
<methodparam><type>int</type><parameter>offset</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>whence</parameter><initializer><constant>OCI_SEEK_SET</constant></initializer></methodparam>
</methodsynopsis>
</classsynopsis>
<para>
Sets the internal pointer of the large object.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>offset</parameter></term>
<listitem>
<para>
Indicates the amount of bytes, on which internal pointer should be
moved from the position, pointed by <parameter>whence</parameter>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>whence</parameter></term>
<listitem>
<para>
May be one of:
<simplelist>
<member>
<constant>OCI_SEEK_SET</constant> - sets the position equal to
<parameter>offset</parameter>
</member>
<member>
<constant>OCI_SEEK_CUR</constant> - adds <parameter>offset</parameter>
bytes to the current position
</member>
<member>
<constant>OCI_SEEK_END</constant> - adds <parameter>offset</parameter>
bytes to the end of large object (use negative value to move to a position
before the end of large object)
</member>
</simplelist>
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><xref linkend="function.oci-lob-rewind" /></member>
<member><xref linkend="function.oci-lob-tell" /></member>
<member><xref linkend="function.oci-lob-eof" /></member>
</simplelist>
</para>
</refsect1>
</refentry>
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