[RFA/RFC] tracepoint gdbrsp: add -1 introduce for QTFrame:@var{n}

[Michael Snyder]

Hui Zhu wrote:

> 2010-08-15  Hui Zhu  <teawater@gmail.com>
> 
> 	* gdb.texinfo (Tracepoint Packets): add introduce for -1.
> 
> 
> ---
>  doc/gdb.texinfo |   12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> --- a/doc/gdb.texinfo
> +++ b/doc/gdb.texinfo
> @@ -33133,6 +33133,18 @@ The selected trace frame records a hit o
> 
>  @end table
> 
> +If @var{n} is -1, it mean that stop debugging trace snapshots,
                            s/that stop/to stop/          s/,/ and/

> +resume live debugging.
> +
> +Replies:
> +@table @samp
> +@item OK
> +The packet was understood and carried out.
> +@item E @var{NN}
> +A badly formed request was detected, or an error was encountered while
> +relocating the instruction.
> +@end table
> +
>  @item QTFrame:pc:@var{addr}
>  Like @samp{QTFrame:@var{n}}, but select the first tracepoint frame after the
>  currently selected frame whose PC is @var{addr};