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<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Hello,</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>I have some trouble understanding the difference
between AST_LIST_TRAVERSE and pbx_builtin_setvar or getvar</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>I have seen that some applications are receiving the
variables through pbx_builtin_getvar and other through AST_LIST_TRAVERSE</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>What is the difference between those two? I am trying
to pass variables to/from a channel. Should I try changing also the DIAL
application? Because I have seen that the DIAL application if it wants to pass
variables to channels it uses AST_LIST_TRAVERSE (dial application only passes
variables to SIP Channel). </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>If that’s the case, wouldn’t it be better
to pass the variables without changing anything in DIAL app?</span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-US style='font-size:
10.0pt;font-family:Arial'>Thank you.</span></font></p>
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style='font-size:12.0pt'> </span></font></p>
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