Symbol: shm_rangelock_rlock
sys/kern/uipc_shm.c
1703
rl_cookie = shm_rangelock_rlock(shmfd, 0, objsize);
sys/kern/uipc_shm.c
489
rl_cookie = shm_rangelock_rlock(shmfd, uio->uio_offset,
sys/kern/uipc_shm.c
616
rl_cookie = shm_rangelock_rlock(shmfd, 0, OFF_MAX);