Type Alias NfcDeviceAlloc 

pub type NfcDeviceAlloc = Option<unsafe extern "C" fn() -> *mut NfcDeviceData>;

Allocate the protocol-specific NFC device data instance.

Returns

pointer to the allocated instance.

Aliased Type

pub enum NfcDeviceAlloc {
    None,
    Some(unsafe extern "C" fn() -> *mut c_void),
}

Variants

None

No value.

Some(unsafe extern "C" fn() -> *mut c_void)

Some value of type T.