Hi,
I had the same doubt about that, you can see a good explanation in
TinyOS Programming(tinyos-programming.pdf), page 48. Where It talks
about the Receive interface.
I hope it can help you.
On Wed, May 28, 2008 at 6:45 AM, dima . <[EMAIL PROTECTED]> wrote:
>
>
> hello plz i have 2 questions when sending a message and receiving it
>
>
>
> 1-like in this command the message being sent is it pmsg? or it is ret=msg
> ???
>
>
>
> event TOS_MsgPtr ReceiveCmdMsg.receive(TOS_MsgPtr pmsg){
> TOS_MsgPtr ret = msg;
> result_t retval;
>
> retval = call ProcessCmd.execute(pmsg) ;
> if (retval==SUCCESS) {
> return ret;
> } else {
> return pmsg;
> }
>
>
>
> if the retval ==success the command return ret (=msg) is it the message that
> we are trying to send and receive ??
>
>
>
>
>
> thx
>
>
>
> else the event return pmsg ,what does it refers to ?
>
>
>
> thx alot
>
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