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Improve documentation of general query packets 

gdb/doc/ChangeLog:

	* gdb.texinfo (General Query Packets): Move the description of the
	response before the long list of the specific 'read' and 'write'
	requests.
This commit is contained in:
Eli Zaretskii 2016-05-27 16:59:22 +03:00
parent e89c5eaa72
commit c185ba27ca
2 changed files with 59 additions and 53 deletions
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6
gdb/doc/ChangeLog
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@ -1,3 +1,9 @@
2016-05-27 Eli Zaretskii <eliz@gnu.org>
* gdb.texinfo (General Query Packets): Move the description of the
response before the long list of the specific 'read' and 'write'
requests.
2016-05-23 Tom Tromey <tom@tromey.com>
* python.texi (Basic Python): Document gdb.breakpoints return.

106
gdb/doc/gdb.texinfo
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@ -37251,9 +37251,40 @@ starting at @var{offset} bytes into the data. The content and
encoding of @var{annex} is specific to @var{object}; it can supply
additional details about what data to access.
Here are the specific requests of this form defined so far. All
Reply:
@table @samp
@item m @var{data}
Data @var{data} (@pxref{Binary Data}) has been read from the
target. There may be more data at a higher address (although
it is permitted to return @samp{m} even for the last valid
block of data, as long as at least one byte of data was read).
It is possible for @var{data} to have fewer bytes than the @var{length} in the
request.
@item l @var{data}
Data @var{data} (@pxref{Binary Data}) has been read from the target.
There is no more data to be read. It is possible for @var{data} to
have fewer bytes than the @var{length} in the request.
@item l
The @var{offset} in the request is at the end of the data.
There is no more data to be read.
@item E00
The request was malformed, or @var{annex} was invalid.
@item E @var{nn}
The offset was invalid, or there was an error encountered reading the data.
The @var{nn} part is a hex-encoded @code{errno} value.
@item @w{}
An empty reply indicates the @var{object} string was not recognized by
the stub, or that the object does not support reading.
@end table
Here are the specific requests of this form defined so far. All the
@samp{qXfer:@var{object}:read:@dots{}} requests use the same reply
formats, listed below.
formats, listed above.
@table @samp
@item qXfer:auxv:read::@var{offset},@var{length}
@ -37458,37 +37489,6 @@ Access the target's @dfn{operating system information}.
@end table
Reply:
@table @samp
@item m @var{data}
Data @var{data} (@pxref{Binary Data}) has been read from the
target. There may be more data at a higher address (although
it is permitted to return @samp{m} even for the last valid
block of data, as long as at least one byte of data was read).
It is possible for @var{data} to have fewer bytes than the @var{length} in the
request.
@item l @var{data}
Data @var{data} (@pxref{Binary Data}) has been read from the target.
There is no more data to be read. It is possible for @var{data} to
have fewer bytes than the @var{length} in the request.
@item l
The @var{offset} in the request is at the end of the data.
There is no more data to be read.
@item E00
The request was malformed, or @var{annex} was invalid.
@item E @var{nn}
The offset was invalid, or there was an error encountered reading the data.
The @var{nn} part is a hex-encoded @code{errno} value.
@item @w{}
An empty reply indicates the @var{object} string was not recognized by
the stub, or that the object does not support reading.
@end table
@item qXfer:@var{object}:write:@var{annex}:@var{offset}:@var{data}@dots{}
@cindex write data into object, remote request
@anchor{qXfer write}
@ -37499,9 +37499,27 @@ written is given by @var{data}@dots{}. The content and encoding of @var{annex}
is specific to @var{object}; it can supply additional details about what data
to access.
Here are the specific requests of this form defined so far. All
Reply:
@table @samp
@item @var{nn}
@var{nn} (hex encoded) is the number of bytes written.
This may be fewer bytes than supplied in the request.
@item E00
The request was malformed, or @var{annex} was invalid.
@item E @var{nn}
The offset was invalid, or there was an error encountered writing the data.
The @var{nn} part is a hex-encoded @code{errno} value.
@item @w{}
An empty reply indicates the @var{object} string was not
recognized by the stub, or that the object does not support writing.
@end table
Here are the specific requests of this form defined so far. All the
@samp{qXfer:@var{object}:write:@dots{}} requests use the same reply
formats, listed below.
formats, listed above.
@table @samp
@item qXfer:siginfo:write::@var{offset}:@var{data}@dots{}
@ -37526,24 +37544,6 @@ This packet is not probed by default; the remote stub must request it,
by supplying an appropriate @samp{qSupported} response (@pxref{qSupported}).
@end table
Reply:
@table @samp
@item @var{nn}
@var{nn} (hex encoded) is the number of bytes written.
This may be fewer bytes than supplied in the request.
@item E00
The request was malformed, or @var{annex} was invalid.
@item E @var{nn}
The offset was invalid, or there was an error encountered writing the data.
The @var{nn} part is a hex-encoded @code{errno} value.
@item @w{}
An empty reply indicates the @var{object} string was not
recognized by the stub, or that the object does not support writing.
@end table
@item qXfer:@var{object}:@var{operation}:@dots{}
Requests of this form may be added in the future. When a stub does
not recognize the @var{object} keyword, or its support for