2 <head><title>smfi_progress</title></head>
5 $Id: smfi_progress.html,v 1.3 2003/03/05 19:57:54 ca Exp $
9 <table border="0" cellspacing=4 cellpadding=4>
10 <!---------- Synopsis ----------->
11 <tr><th valign="top" align=left width=150>SYNOPSIS</th><td>
13 #include <libmilter/mfapi.h>
18 Notify the MTA that an operation is still in progress.
21 <!----------- Description ---------->
22 <tr><th valign="top" align=left>DESCRIPTION</th><td>
23 <table border="1" cellspacing=1 cellpadding=4>
24 <tr align="left" valign=top>
25 <th width="80">Called When</th>
26 <td>Called only from <a href="xxfi_eom.html">xxfi_eom</a>.</td>
28 <tr align="left" valign=top>
29 <th width="80">Effects</th>
30 <td>smfi_progress notifies the MTA that the filter is still working
31 on a message, causing the MTA to re-start its timeouts.</td>
35 <!----------- Arguments ---------->
36 <tr><th valign="top" align=left>ARGUMENTS</th><td>
37 <table border="1" cellspacing=0>
38 <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr>
39 <tr valign="top"><td>ctx</td>
40 <td>Opaque context structure.
45 <!----------- Return values ---------->
47 <th valign="top" align=left>RETURN VALUES</th>
49 <td>smfi_progress will fail and return MI_FAILURE if:
51 <li>A network error occurs.
53 Otherwise, it will return MI_SUCCESS
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