Type Alias windows::Win32::Devices::HumanInterfaceDevice::LPDIENUMDEVICEOBJECTSCALLBACKW

pub type LPDIENUMDEVICEOBJECTSCALLBACKW = Option<unsafe extern "system" fn(param0: *mut DIDEVICEOBJECTINSTANCEW, param1: *mut c_void) -> BOOL>;

Aliased Type

enum LPDIENUMDEVICEOBJECTSCALLBACKW {
    None,
    Some(unsafe extern "system" fn(_: *mut DIDEVICEOBJECTINSTANCEW, _: *mut c_void) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut DIDEVICEOBJECTINSTANCEW, _: *mut c_void) -> BOOL)

Some value of type T.