[erlang-questions] How to convert erlang_pid structure into ErlDrvTermData?

Ahmed Omar <>
Fri Aug 24 14:28:56 CEST 2012


Hi Sergey,
I think what you are looking for is
http://www.erlang.org/doc/man/erl_driver.html#driver_caller
"This function returns the process id of the process that made the current
call to the driver. The process id can be used withdriver_send_term to send
back data to the caller".
or
http://www.erlang.org/doc/man/erl_driver.html#driver_connected


On Thu, Aug 23, 2012 at 2:48 PM, Zhemzhitsky Sergey <
> wrote:

>  Hi guys,****
>
> ** **
>
> I need to convert erlang_pid structure into ErlDrvTermData that will be
> passed to ****
>
> driver_send_term(ErlDrvPort ix, ErlDrvTermData to, ErlDrvTermData* data,
> int len) function in linked-in driver.****
>
> ** **
>
> Is it possible to achieve? ****
>
> ** **
>
> Best Regards,****
>
> Sergey****
>
> ** **
>
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