zfs_project_control_t
zfs_project_control_t zpc = {
zfs_project_load_projid(const char *name, zfs_project_control_t *zpc)
zfs_project_handle_one(const char *name, zfs_project_control_t *zpc)
zfs_project_handle_dir(const char *name, zfs_project_control_t *zpc,
zfs_project_handle(const char *name, zfs_project_control_t *zpc)
zfs_project_sanity_check(const char *name, zfs_project_control_t *zpc,
int zfs_project_handle(const char *name, zfs_project_control_t *zpc);