riot_sys

Type Alias ble_npl_event_fn

Source
pub type ble_npl_event_fn = Option<unsafe extern "C" fn(ev: *mut ble_npl_event)>;

Aliased Type§

enum ble_npl_event_fn {
    None,
    Some(unsafe extern "C" fn(_: *mut ble_npl_event)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut ble_npl_event))

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