<?xml version="1.0" encoding="windows-1252"?>
<node id="82429" title="Win32::API" created="2001-05-22 23:22:38" updated="2005-08-10 10:44:54">
<type id="115">
perlquestion</type>
<author id="41826">
brettc</author>
<data>
<field name="doctext">
I am interfacing with a DLL.  I am (trying) use Win32::api. One of the calls to the DLL asks for a pointer to address. EG in C:
&lt;CODE&gt;
int test_function(
                  int test_id,
                  size_t&amp; sender_data_size,
                  char*&amp; tagged_result_html,
                  char*&amp; nav_results
);
&lt;/CODE&gt;
So how do I send the pointer to the address??  How do I populae the call to char*&amp; tagged_results_html?  Once I send the pointer to the address correctly the function(dll) will write to that address.  How do I access the pointer to the address and get the data out???

Any Ideas or guidance would be cherished. 
A humble perl guy. </field>
</data>
</node>
