pub type PFNFCIWRITE = Option<unsafe extern "system" fn(hf: isize, memory: *mut c_void, cb: u32, err: *mut i32, pv: *mut c_void) -> u32>;

Aliased Type§

enum PFNFCIWRITE {
    None,
    Some(unsafe extern "system" fn(_: isize, _: *mut c_void, _: u32, _: *mut i32, _: *mut c_void) -> u32),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(_: isize, _: *mut c_void, _: u32, _: *mut i32, _: *mut c_void) -> u32)

Some value of type T.