Type Alias windows_sys::Win32::UI::Controls::PFNDPASTREAM

pub type PFNDPASTREAM = Option<unsafe extern "system" fn(pinfo: *const DPASTREAMINFO, pstream: *mut c_void, pvinstdata: *const c_void) -> HRESULT>;

Aliased Type

enum PFNDPASTREAM {
    None,
    Some(unsafe extern "system" fn(_: *const DPASTREAMINFO, _: *mut c_void, _: *const c_void) -> i32),
}

Variants

None

No value.

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

Some value of type T.