Type Alias FfbGenCB 

pub type FfbGenCB = Option<unsafe extern "C" fn(arg1: PVOID, arg2: PVOID)>;

Aliased Type

pub enum FfbGenCB {
    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.