pool_conf_update
return (PoolInternal.pool_conf_update(getConf()));
result = pool_conf_update((pool_conf_t *)(uintptr_t)jconf, &changed);
if (pool_conf_update(conf, &changed) != PO_SUCCESS)
ret = pool_conf_update(ctl->zsctl_pool_conf,
extern int pool_conf_update(const pool_conf_t *, int *);