Type Alias mi_deferred_free_fun 

pub type mi_deferred_free_fun = Option<unsafe extern "C" fn(force: bool, heartbeat: c_ulonglong, arg: *mut c_void)>;

Type of deferred free functions. Must be thread-safe.

• force: If true, all outstanding items should be freed.
• heartbeat A monotonically increasing count.
• arg Argument that was passed at registration to hold extra state.

See mi_register_deferred_free

Aliased Type

pub enum mi_deferred_free_fun {
    None,
    Some(unsafe extern "C" fn(bool, u64, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(bool, u64, *mut c_void))

Some value of type T.