perf_buffer_event_fn

Type Alias perf_buffer_event_fn 

Source
pub type perf_buffer_event_fn = Option<unsafe extern "C" fn(ctx: *mut c_void, cpu: c_int, event: *mut perf_event_header) -> bpf_perf_event_ret>;

Aliased Type§

pub enum perf_buffer_event_fn {
    None,
    Some(unsafe extern "C" fn(*mut c_void, i32, *mut perf_event_header) -> i32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut c_void, i32, *mut perf_event_header) -> i32)

Some value of type T.