Matthew D Fleming 3a5d36716f Modify kdb_trap() so that it re-calls the dbbe_trap function as long as ... the debugger back-end has changed. This means that switching from ddb to gdb no longer requires a "step" which can be dangerous on an already-crashed kernel. Also add a capability to get from the gdb back-end back to ddb, by typing ^C in the console window. While here, simplify kdb_sysctl_available() by using sbuf_new_for_sysctl(), and use strlcpy() instead of strncpy() since the strlcpy semantic is desired. MFC after: 1 month		2011-02-18 22:25:11 +00:00
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db_access.c
db_access.h
db_break.c
db_break.h
db_capture.c	sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly.	2011-01-12 19:54:19 +00:00
db_command.c	Modify kdb_trap() so that it re-calls the dbbe_trap function as long as	2011-02-18 22:25:11 +00:00
db_command.h	MFp4 @178364:	2010-05-24 16:41:05 +00:00
db_examine.c
db_expr.c	Build on Jeff Roberson's linker-set based dynamic per-CPU allocator	2009-07-14 22:48:30 +00:00
db_input.c
db_lex.c
db_lex.h
db_main.c
db_output.c	There is not a good reason to have a different prototype for db_printf()	2010-05-11 17:01:14 +00:00
db_output.h
db_print.c
db_ps.c	Replace several instances of 'if (!a & b)' with 'if (!(a &b))' in order	2010-01-08 15:44:49 +00:00
db_run.c
db_script.c
db_sym.c	Move two copies of the same definition to a common include file.	2010-04-14 23:06:07 +00:00
db_sym.h
db_textdump.c	Place hostnames and similar information fully under the prison system.	2009-05-29 21:27:12 +00:00
db_thread.c	MFp4 @178364:	2010-05-24 16:41:05 +00:00
db_variables.c	Build on Jeff Roberson's linker-set based dynamic per-CPU allocator	2009-07-14 22:48:30 +00:00
db_variables.h	Build on Jeff Roberson's linker-set based dynamic per-CPU allocator	2009-07-14 22:48:30 +00:00
db_watch.c
db_watch.h
db_write_cmd.c
ddb.h	There is not a good reason to have a different prototype for db_printf()	2010-05-11 17:01:14 +00:00