Type Alias ProtocolAlloc 

pub type ProtocolAlloc = Option<unsafe extern "C" fn() -> *mut c_void>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.