FuriEventLoopTimerCallback

Type Alias FuriEventLoopTimerCallback 

Source
pub type FuriEventLoopTimerCallback = Option<unsafe extern "C" fn(context: *mut c_void)>;
Expand description

Timer callback type for functions to be called when a timer expires.

In the timer callback, it is ALLOWED:

  • To start, stop, or restart an existing timer,
  • To create new timers using furi_event_loop_timer_alloc(),
  • To delete timers using furi_event_loop_timer_free().

§Arguments

  • context (direction in, out) - pointer to a user-specific object that was provided during timer creation

Aliased Type§

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

Variants§

§1.0.0

None

No value.

§1.0.0

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

Some value of type T.