Symbol: ufs_fio_holey
usr/src/uts/common/fs/ufs/ufs_vnops.c
1834
error = ufs_fio_holey(vp, cmd, &off);
usr/src/uts/common/sys/fs/ufs_filio.h
104
extern int ufs_fio_holey(vnode_t *, int, offset_t *);