contrib/sendmail-8.14/libmilter/docs/smfi_setbacklog.html

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   2 <HEAD><TITLE>smfi_setbacklog</TITLE></HEAD>
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   5 $Id: smfi_setbacklog.html,v 1.6 2006/12/21 18:30:35 ca Exp $
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   7 <H1>smfi_setbacklog</H1>
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  10 <!---------- Synopsis ----------->
  11 <TR><TH valign="top" align=left width=100>SYNOPSIS</TH><TD>
  12 <PRE>
  13 #include &lt;libmilter/mfapi.h&gt;
  14 int smfi_setbacklog(
  15         int obacklog
  16 );
  17 </PRE>
  18 Set the filter's <CODE>listen(2)</CODE> backlog value.
  19 </TD></TR>
  20
  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>smfi_setbacklog should only be called before <A href="smfi_main.html">smfi_main</A>.</TD>
  27 </TR>
  28 <TR align="left" valign=top>
  29 <TH width="80">Effects</TH>
  30 <TD>Sets the incoming socket backlog used by <CODE>listen(2)</CODE>.
  31 If smfi_setbacklog is not called, the operating system default is used.</TD>
  32 </TR>
  33 </TABLE>
  34
  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>obacklog</TD>
  40         <TD>The number of incoming connections to allow in the listen queue.
  41         </TD></TR>
  42     </TABLE>
  43 </TD></TR>
  44
  45 <!----------- Return values ---------->
  46 <TR>
  47 <TH valign="top" align=left>RETURN VALUES</TH>
  48
  49 <TD>smfi_setbacklog returns MI_FAILURE if obacklog is less than or equal
  50 to zero.</TD>
  51 </TR>
  52
  53 </TABLE>
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