Sorry its macro I called it a function. This link will be helpful to you http://www.voip-info.org/wiki/index.php?page=Asterisk+variables <http://www.voip-info.org/wiki/index.php?page=Asterisk+variables>
On Fri, Oct 16, 2009 at 3:13 PM, ABBAS SHAKEEL <shakeel.abbas....@gmail.com>wrote: > If you want to check in Console then NOOP can be used .if in case of > function call you can check its length if there exists some thing > > > On Fri, Oct 16, 2009 at 3:04 PM, Ishfaq Malik <i...@pack-net.co.uk> wrote: > >> Hi >> >> Is there any way to check if a variable is set in asterisk? I've had a >> look around and can't find a purpose built function for it. >> >> I'm going to be using it to see if an argument has been passed with a >> macro or not (e.g. see if ${ARG3} is set or not) >> >> Thanks in advance >> >> Ish >> -- >> Ishfaq Malik >> Software Developer >> PackNet Ltd >> >> Office: 0161 660 3062 >> >> _______________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> >> AstriCon 2009 - October 13 - 15 Phoenix, Arizona >> Register Now: http://www.astricon.net >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> > > > > -- > Best Regards > Shakeel Abbas > > -- Best Regards Shakeel Abbas
_______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- AstriCon 2009 - October 13 - 15 Phoenix, Arizona Register Now: http://www.astricon.net asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users