Struct Callback 

pub struct Callback { /* private fields */ }

Timer’s callback abstraction

Implementations

impl Callback

pub unsafe fn raw( ffi_cb: unsafe extern "system" fn(cb_inst: *mut c_void, ctx: *mut c_void, timer: *mut c_void), data: *mut c_void, ) -> Self

Creates raw callback for platform timer.

Signature depends on platform.

pub fn plain(cb: fn()) -> Self

Creates callback using plain rust function

pub fn unsafe_plain(cb: unsafe fn()) -> Self

Creates callback using plain unsafe function

pub fn closure<F: 'static + FnMut()>(cb: F) -> Self

Creates callback using closure, storing it on heap.