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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>IMO the local channel call should be the lowest overhead option available.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] <b>On Behalf Of </b>Jerry Geis<br><b>Sent:</b> Thursday, December 20, 2012 11:42 AM<br><b>To:</b> Asterisk Users Mailing List - Non-Commercial Discussion<br><b>Subject:</b> Re: [asterisk-users] asterisk 11 and DAHDI/i4<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><pre><o:p> </o:p></pre><pre><o:p> </o:p></pre><pre>You should just cache the AMI DAHDIChannel event information in your<o:p></o:p></pre><pre>program.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>If you really must you could use the CLI command "pri show channels".<o:p></o:p></pre><pre>However, it is not intended to be repeatedly run for performance<o:p></o:p></pre><pre>reasons. It blocks processing of ISDN messages while it is running.<o:p></o:p></pre></blockquote><p class=MsoNormal><br>I am not continually logged in to the AMI to catch those events...<br><br>Can I make a call to a local channel, run some context+ extension,<br>there call ChanIsAvail for the channel I am interested in - <br>but they how do I get that info back to my C program?<br><br>Also is that a big overhead?<br><br>jerry<o:p></o:p></p></div></body></html>