zfs_rename
ret = (zfs_rename(zhp, argv[1], recurse, force_unmount) != 0);
res = (zfs_rename(zhp, template, B_FALSE, B_FALSE) != 0);
if (zfs_rename(zhp, bt.nbe_root_ds, B_FALSE, B_FALSE) != 0) {
extern int zfs_rename(zfs_handle_t *, const char *, boolean_t, boolean_t);
VOPNAME_RENAME, { .vop_rename = zfs_rename },
VOPNAME_RENAME, { .vop_rename = zfs_rename },
VOPNAME_RENAME, { .vop_rename = zfs_rename },
VOPNAME_RENAME, { .vop_rename = zfs_rename },