K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2008-03-24T21:24:10.000000Z
K 7
svn:log
V 562
Merge files:1.1258, db_capture.c:1.1, db_command.c:1.74, db_input.c:1.37,
db_main.c:1.6, db_output.c:1.38, ddb.h:1.44 from HEAD to RELENG_7:

  Add a new DDB(4) facility, output capture.  Input and output from DDB
  may be captured to a memory buffer for later inspection using sysctl(8),
  or in the future, to a textdump.

  A new DDB command, "capture", is added, which accepts arguments "on",
  "off", "reset", and "status".

  A new DDB sysctl tree, debug.ddb.capture, is added, which can be used to
  resize the capture buffer and extract buffer contents.

END