Method
GUsbDeviceset_interface_alt
since: 0.2.8
Declaration
gboolean
g_usb_device_set_interface_alt (
  GUsbDevice* self,
  gint iface,
  guint8 alt,
  GError** error
)
Parameters
- iface
- 
            Type: gintBInterfaceNumber of the interface you wish to release. 
- alt
- 
            Type: guint8Alternative setting number. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.