[Devel] need a way to check if transaction has been cancelled

[Bogdan-Andrei Iancu]

Hi Juha,

Juha Heinanen wrote:

>i have come to the conclusion that the easiest way to solve the
>canceling problem that klaus reported is to have a function,
>e.g. t_check_cancel(), that can be called in failure route and tells if
>the transaction in question has been canceled by the uac. 
>  
>
fair enough...I would say
just looking at the reply codes (both UAS and UAC), not sure if you make 
distinction between a cancelled call due caller or local 
timeout......so, let's go for this option.

>this way failure route would know to do nothing even if min reply code
>from the branches would be something else than 487.
>
>bogdan, is this function hard to implement?
>  
>
I will have to dig a little bit and come back with an answer.

regards,
bogdan