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Writing Custom Command in FreeBSD’s DDB Kernel
Writing Custom Command in FreeBSD's DDB Kernel Debugger – John Baldwin – EuroBSDcon 2022
#Writing #Custom #Command #FreeBSDs #DDB #Kernel
“EuroBSDcon”
FreeBSD’s kernel includes an in-kernel debugger (DDB) inherited from 4BSD.
DDB’s command interface provides limited capabilities for examining data, but new commands can be added relatively easily to add pretty-printing of data structures. This talk goes over the basic APIs available to DDB…
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