Type Alias netdev_event_cb_t

pub type netdev_event_cb_t = Option<unsafe extern "C" fn(_: *mut netdev_t, _: netdev_event_t)>;

Aliased Type

enum netdev_event_cb_t {
    None,
    Some(unsafe extern "C" fn(_: *mut netdev, _: u8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut netdev, _: u8))

Some value of type T.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes

Size for each variant:

• None: 0 bytes
• Some: 4 bytes