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086fec57 |
| 26-Dec-2007 |
Robert Watson <rwatson@FreeBSD.org> |
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, "ca
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.
MFC after: 3 months
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