Defined in 5 files as a prototype:
- sys/kern/kern_event.c, line 101 (as a prototype)
- sys/kern/subr_taskqueue.c, line 838 (as a prototype)
- sys/kern/vfs_aio.c, line 364 (as a prototype)
- sys/netinet/in_mcast.c, line 231 (as a prototype)
- sys/netinet6/in6_mcast.c, line 518 (as a prototype)