Type Alias LPOCNDSCPROC 

pub type LPOCNDSCPROC = Option<unsafe extern "C" fn(arg1: SCARDCONTEXT, arg2: SCARDHANDLE, arg3: PVOID)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.