In general, once you pass a message pointer to a send or return it
from a receive you say "it's yours, I'm not going to use it anymore"
(until you give it back). This allows re-using the same data over and
over again (because the same pointers are just passed back and forth).
By-and-by, the pointer
I'm a little confused...What is this from?
The receive() call is supposed to return a pointer to the
message buffer in order for the caller to be able to free
the buffer (which may be redundant or silly, but that's
the way it is).
I don't know what "msg" is, since it's not declared in your
code s
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 whe
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(pm
