<dec f='src/src/sys/sys/callback.h' l='47' type='int'/>
<offset>448</offset>
<use f='src/src/sys/kern/subr_callback.c' l='71' u='w' c='callback_register'/>
<use f='src/src/sys/kern/subr_callback.c' l='86' u='w' c='callback_unregister'/>
<use f='src/src/sys/kern/subr_callback.c' l='96' u='r' c='callback_runone'/>
<use f='src/src/sys/kern/subr_callback.c' l='139' u='r' c='callback_run_roundrobin'/>
