Type Alias LPOCNCONNPROCA

pub type LPOCNCONNPROCA = Option<unsafe extern "C" fn(arg1: SCARDCONTEXT, arg2: LPSTR, arg3: LPSTR, arg4: PVOID) -> SCARDHANDLE>;

Aliased Type

enum LPOCNCONNPROCA {
    None,
    Some(unsafe extern "C" fn(_: u64, _: *mut i8, _: *mut i8, _: *mut c_void) -> u64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u64, _: *mut i8, _: *mut i8, _: *mut c_void) -> u64)

Some value of type T.