Type Alias Dart_HeapSamplingReportCallback 

pub type Dart_HeapSamplingReportCallback = Option<unsafe extern "C" fn(context: *mut c_void, data: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.