@xref{File-I/O remote protocol extension}, for details about the File
I/O extension of the remote protocol.
+Note that all packet forms beginning with an upper- or lower-case
+letter, other than those described here, are reserved for future use.
+
@table @r
@item @code{!} --- extended mode
Reply:
@xref{Stop Reply Packets}, for the reply specifications.
-@item @code{a} --- reserved
-
-Reserved for future use.
-
@item @code{A}@var{arglen}@code{,}@var{argnum}@code{,}@var{arg}@code{,@dots{}} --- set program arguments @strong{(reserved)}
@cindex @code{A} packet
for an error
@end table
-@item @code{e} --- reserved
-
-Reserved for future use.
-
-@item @code{E} --- reserved
-
-Reserved for future use.
-
-@item @code{f} --- reserved
-
-Reserved for future use.
-
@item @code{F}@var{RC}@code{,}@var{EE}@code{,}@var{CF}@code{;}@var{XX} --- Reply to target's F packet.
@cindex @code{F} packet
for an error
@end table
-@item @code{h} --- reserved
-
-Reserved for future use.
-
@item @code{H}@var{c}@var{t@dots{}} --- set thread
@cindex @code{H} packet
@xref{step with signal packet}. @xref{cycle step packet}.
-@item @code{j} --- reserved
-
-Reserved for future use.
-
-@item @code{J} --- reserved
-
-Reserved for future use.
-
@item @code{k} --- kill request
@cindex @code{k} packet
thread context has been selected (i.e.@: does 'k' kill only that
thread?)}.
-@item @code{K} --- reserved
-
-Reserved for future use.
-
-@item @code{l} --- reserved
-
-Reserved for future use.
-
-@item @code{L} --- reserved
-
-Reserved for future use.
-
@item @code{m}@var{addr}@code{,}@var{length} --- read memory
@cindex @code{m} packet
written).
@end table
-@item @code{n} --- reserved
-
-Reserved for future use.
-
-@item @code{N} --- reserved
-
-Reserved for future use.
-
-@item @code{o} --- reserved
-
-Reserved for future use.
-
-@item @code{O} --- reserved
-
@item @code{p}@var{hex number of register} --- read register packet
@cindex @code{p} packet
thread is dead
@end table
-@item @code{u} --- reserved
-
-Reserved for future use.
-
-@item @code{U} --- reserved
-
-Reserved for future use.
-
@item @code{v} --- verbose packet prefix
Packets starting with @code{v} are identified by a multi-letter name,
The @code{vCont} packet is not supported.
@end table
-@item @code{V} --- reserved
-
-Reserved for future use.
-
-@item @code{w} --- reserved
-
-Reserved for future use.
-
-@item @code{W} --- reserved
-
-Reserved for future use.
-
-@item @code{x} --- reserved
-
-Reserved for future use.
-
@item @code{X}@var{addr}@code{,}@var{length}@var{:}@var{XX@dots{}} --- write mem (binary)
@cindex @code{X} packet
for an error
@end table
-@item @code{y} --- reserved
-
-Reserved for future use.
-
-@item @code{Y} reserved
-
-Reserved for future use.
-
@item @code{z}@var{type}@code{,}@var{addr}@code{,}@var{length} --- remove breakpoint or watchpoint @strong{(draft)}
@itemx @code{Z}@var{type}@code{,}@var{addr}@code{,}@var{length} --- insert breakpoint or watchpoint @strong{(draft)}
@anchor{insert breakpoint or watchpoint packet}