<dec f='src/src/sys/sys/callback.h' l='38' type='int (*)(struct callback_entry *, void *, void *)'/>
<offset>128</offset>
<use f='src/src/sys/kern/subr_callback.c' l='67' u='w' c='callback_register'/>
<use f='src/src/sys/kern/subr_callback.c' l='104' u='r' c='callback_runone'/>
<use f='src/src/sys/kern/subr_callback.c' l='105' u='r' c='callback_runone'/>
