140266059SGregory Neil Shapiro<html> 240266059SGregory Neil Shapiro<head><title>smfi_setconn</title></head> 340266059SGregory Neil Shapiro<body> 440266059SGregory Neil Shapiro<h1>smfi_setconn</h1> 540266059SGregory Neil Shapiro 640266059SGregory Neil Shapiro<table border="0" cellspacing=4 cellpadding=4> 740266059SGregory Neil Shapiro<!---------- Synopsis -----------> 840266059SGregory Neil Shapiro<tr><th valign="top" align=left width=150>SYNOPSIS</th><td> 940266059SGregory Neil Shapiro<pre> 1040266059SGregory Neil Shapiro#include <libmilter/mfapi.h> 1140266059SGregory Neil Shapiroint smfi_setconn( 1240266059SGregory Neil Shapiro char *oconn; 1340266059SGregory Neil Shapiro); 1440266059SGregory Neil Shapiro</pre> 1540266059SGregory Neil ShapiroSet the socket through which this filter should communicate with sendmail. 1640266059SGregory Neil Shapiro</td></tr> 1740266059SGregory Neil Shapiro 1840266059SGregory Neil Shapiro<!----------- Description ----------> 1940266059SGregory Neil Shapiro<tr><th valign="top" align=left>DESCRIPTION</th><td> 2040266059SGregory Neil Shapiro<table border="1" cellspacing=1 cellpadding=4> 2140266059SGregory Neil Shapiro<tr align="left" valign=top> 2240266059SGregory Neil Shapiro<th width="80">Called When</th> 2340266059SGregory Neil Shapiro<td>smfi_setconn must be called once before <a href="smfi_main.html">smfi_main</a>.</td> 2440266059SGregory Neil Shapiro</tr> 2540266059SGregory Neil Shapiro<tr align="left" valign=top> 2640266059SGregory Neil Shapiro<th width="80">Effects</th> 2740266059SGregory Neil Shapiro<td>Sets the socket through which the filter communicates with sendmail.</td> 2840266059SGregory Neil Shapiro</tr> 2940266059SGregory Neil Shapiro</table> 3040266059SGregory Neil Shapiro 3140266059SGregory Neil Shapiro<!----------- Arguments ----------> 3240266059SGregory Neil Shapiro<tr><th valign="top" align=left>ARGUMENTS</th><td> 3340266059SGregory Neil Shapiro <table border="1" cellspacing=0> 3440266059SGregory Neil Shapiro <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr> 3540266059SGregory Neil Shapiro <tr valign="top"><td>oconn</td> 3640266059SGregory Neil Shapiro <td>The address of the desired communication socket. 3740266059SGregory Neil Shapiro The address should be a NULL-terminated string in "proto:address" 3840266059SGregory Neil Shapiro format: 3940266059SGregory Neil Shapiro <ul> 4040266059SGregory Neil Shapiro <li><code>{unix|local}:/path/to/file</code> -- A named pipe. 4140266059SGregory Neil Shapiro <li><code>inet:port@{hostname|ip-address}</code> -- An IPV4 socket. 4240266059SGregory Neil Shapiro <li><code>inet6:port@{hostname|ip-address}</code> -- An IPV6 socket. 4340266059SGregory Neil Shapiro </ul> 4440266059SGregory Neil Shapiro </td></tr> 4540266059SGregory Neil Shapiro </table> 4640266059SGregory Neil Shapiro</td></tr> 4740266059SGregory Neil Shapiro 4840266059SGregory Neil Shapiro<!----------- Return values ----------> 4940266059SGregory Neil Shapiro<tr> 5040266059SGregory Neil Shapiro<th valign="top" align=left>RETURN VALUES</th> 5140266059SGregory Neil Shapiro 525ef517c0SGregory Neil Shapiro<td>smfi_setconn will not fail on an invalid address. 535ef517c0SGregory Neil ShapiroThe failure will only be detected in <a href="smfi_main.html">smfi_main</a></td>. 545ef517c0SGregory Neil ShapiroNevertheless, smfi_setconn may fail for other reasons, e.g., 555ef517c0SGregory Neil Shapirodue to a lack of memory. 5640266059SGregory Neil Shapiro</tr> 5740266059SGregory Neil Shapiro 5840266059SGregory Neil Shapiro<tr> 5940266059SGregory Neil Shapiro<th valign="top" align=left>NOTES</th> 6040266059SGregory Neil Shapiro 6140266059SGregory Neil Shapiro<td> 625ef517c0SGregory Neil Shapiro<ul> 635ef517c0SGregory Neil Shapiro <li>If possible, filters should not run as root when communicating 645ef517c0SGregory Neil Shapiro over unix/local domain sockets. 655ef517c0SGregory Neil Shapiro <li>Unix/local sockets should have their permissions set to 665ef517c0SGregory Neil Shapiro 0600 (read/write permission only for the socket's owner) or 675ef517c0SGregory Neil Shapiro 0660 (read/write permission for the socket's owner and group) 685ef517c0SGregory Neil Shapiro which is useful if the sendmail RunAsUser option is used. 695ef517c0SGregory Neil Shapiro The permissions for a unix/local domain socket are determined as 705ef517c0SGregory Neil Shapiro usual by <code>umask</code>, which should be set to 007 or 077 715ef517c0SGregory Neil Shapiro before calling <code>smfi_setconn()</code>. 7240266059SGregory Neil Shapiro</ul> 7340266059SGregory Neil Shapiro</td> 7440266059SGregory Neil Shapiro</tr> 7540266059SGregory Neil Shapiro 7640266059SGregory Neil Shapiro</table> 7740266059SGregory Neil Shapiro 7840266059SGregory Neil Shapiro<hr size="1"> 7940266059SGregory Neil Shapiro<font size="-1"> 805ef517c0SGregory Neil ShapiroCopyright (c) 2000, 2003 Sendmail, Inc. and its suppliers. 8140266059SGregory Neil ShapiroAll rights reserved. 8240266059SGregory Neil Shapiro<br> 8340266059SGregory Neil ShapiroBy using this file, you agree to the terms and conditions set 845ef517c0SGregory Neil Shapiroforth in the LICENSE. 8540266059SGregory Neil Shapiro</font> 8640266059SGregory Neil Shapiro</body> 8740266059SGregory Neil Shapiro</html> 88