importargs_t
importargs_t args = { 0 };
static importargs_t g_importargs;
importargs_t idata = { 0 };
importargs_t args = { 0 };
importargs_t iarg = { 0 };
extern nvlist_t *zpool_search_import(void *, importargs_t *,
extern int zpool_find_config(void *, const char *, nvlist_t **, importargs_t *,
zpool_find_import_impl(libpc_handle_t *hdl, importargs_t *iarg)
zpool_search_import(void *hdl, importargs_t *import,
importargs_t *args, const pool_config_ops_t *pco)