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* inferior.c (print_inferior): Align columns left.  Remove header
	for the the "current" column.  Rename column "Id" to "Num".
	Rename column "PID" to "Description".  Print if there's no selected
	inferior.

	gdb/doc/
	* gdb.texinfo (Debugging Multiple Inferiors): Add "info inferiors"
	small example, and describe its columns.  Replace "inferior-id" by
	"infno" throughout.
This commit is contained in:
Pedro Alves 2009-08-25 15:24:12 +00:00
parent 924d6a4f7f
commit 3a1ff0b639
4 changed files with 59 additions and 17 deletions
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7
gdb/ChangeLog
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@ -1,3 +1,10 @@
2009-08-25 Pedro Alves <pedro@codesourcery.com>
* inferior.c (print_inferior): Align columns left. Remove header
for the the "current" column. Rename column "Id" to "Num".
Rename column "PID" to "Description". Print if there's no selected
inferior.
2009-08-25 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix ia64 start crash when GDB built with -lmcheck.

6
gdb/doc/ChangeLog
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@ -1,3 +1,9 @@
2009-08-25 Pedro Alves <pedro@codesourcery.com>
* gdb.texinfo (Debugging Multiple Inferiors): Add "info inferiors"
small example, and describe its columns. Replace "inferior-id" by
"infno" throughout.
2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* gdbint.texinfo (Releasing GDB): Point to

47
gdb/doc/gdb.texinfo
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@ -2375,17 +2375,40 @@ To find out what inferiors exist at any moment, use @code{info inferiors}:
@kindex info inferiors
@item info inferiors
Print a list of all inferiors currently being managed by @value{GDBN}.
@value{GDBN} displays for each inferior (in this order):
@enumerate
@item
the inferior number assigned by @value{GDBN}
@item
the target system's inferior identifier
@end enumerate
@noindent
An asterisk @samp{*} preceding the @value{GDBN} inferior number
indicates the current inferior.
For example,
@end table
@c end table here to get a little more width for example
@smallexample
(@value{GDBP}) info inferiors
Num Description
* 1 process 2307
2 process 3401
@end smallexample
To switch focus between inferiors, use the @code{inferior} command:
@table @code
@kindex inferior @var{inferior-id}
@item inferior @var{inferior-id}
Make inferior number @var{inferior-id} the current inferior. The
argument @var{inferior-id} is the internal inferior number assigned by
@value{GDBN}, as shown in the first field of the @samp{info inferiors}
display.
@kindex inferior @var{infno}
@item inferior @var{infno}
Make inferior number @var{infno} the current inferior. The argument
@var{infno} is the inferior number assigned by @value{GDBN}, as shown
in the first field of the @samp{info inferiors} display.
@end table
To quit debugging one of the inferiors, you can either detach from it
@ -2393,15 +2416,15 @@ by using the @w{@code{detach inferior}} command (allowing it to run
independently), or kill it using the @w{@code{kill inferior}} command:
@table @code
@kindex detach inferior @var{inferior-id}
@item detach inferior @var{inferior-id}
@kindex detach inferior @var{infno}
@item detach inferior @var{infno}
Detach from the inferior identified by @value{GDBN} inferior number
@var{inferior-id}, and remove it from the inferior list.
@var{infno}, and remove it from the inferior list.
@kindex kill inferior @var{inferior-id}
@item kill inferior @var{inferior-id}
@kindex kill inferior @var{infno}
@item kill inferior @var{infno}
Kill the inferior identified by @value{GDBN} inferior number
@var{inferior-id}, and remove it from the inferior list.
@var{infno}, and remove it from the inferior list.
@end table
To be notified when inferiors are started or exit under @value{GDBN}'s

16
gdb/inferior.c
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@ -324,9 +324,9 @@ print_inferior (struct ui_out *uiout, int requested_inferior)
old_chain = make_cleanup_ui_out_table_begin_end (uiout, 3, inf_count,
"inferiors");
ui_out_table_header (uiout, 3, ui_right, "current", "Cur");
ui_out_table_header (uiout, 4, ui_right, "id", "Id");
ui_out_table_header (uiout, 7, ui_right, "target-id", "PID");
ui_out_table_header (uiout, 1, ui_left, "current", "");
ui_out_table_header (uiout, 4, ui_left, "number", "Num");
ui_out_table_header (uiout, 17, ui_left, "target-id", "Description");
ui_out_table_body (uiout);
for (inf = inferior_list; inf; inf = inf->next)
@ -343,13 +343,19 @@ print_inferior (struct ui_out *uiout, int requested_inferior)
else
ui_out_field_skip (uiout, "current");
ui_out_field_int (uiout, "id", inf->num);
ui_out_field_int (uiout, "target-id", inf->pid);
ui_out_field_int (uiout, "number", inf->num);
ui_out_field_string (uiout, "target-id",
target_pid_to_str (pid_to_ptid (inf->pid)));
ui_out_text (uiout, "\n");
do_cleanups (chain2);
}
if (inferior_list
&& ptid_equal (inferior_ptid, null_ptid))
ui_out_message (uiout, 0, "\n\
No selected inferior/thread. See `help thread' or `help inferior'.\n");
do_cleanups (old_chain);
}