Type Alias PFN_WdsCliCallback 

pub type PFN_WdsCliCallback = Option<unsafe extern "system" fn(dwmessageid: PFN_WDS_CLI_CALLBACK_MESSAGE_ID, wparam: WPARAM, lparam: LPARAM, pvuserdata: *const c_void)>;

Aliased Type

pub enum PFN_WdsCliCallback {
    None,
    Some(unsafe extern "system" fn(PFN_WDS_CLI_CALLBACK_MESSAGE_ID, WPARAM, LPARAM, *const c_void)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(PFN_WDS_CLI_CALLBACK_MESSAGE_ID, WPARAM, LPARAM, *const c_void))

Some value of type T.