(PECL gupnp >= 0.1.0)
gupnp_root_device_get_available — Check whether root device is available
$root_device
) : bool
Get whether or not root_device is available (announcing its presence).
锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷