Type Alias PMQRECEIVECALLBACK
pub type PMQRECEIVECALLBACK = Option<unsafe extern "system" fn(hrstatus: HRESULT, hsource: isize, dwtimeout: u32, dwaction: u32, pmessageprops: *mut MQMSGPROPS, lpoverlapped: *mut OVERLAPPED, hcursor: HANDLE)>;Aliased Type§
pub enum PMQRECEIVECALLBACK {
None,
Some(unsafe extern "system" fn(HRESULT, isize, u32, u32, *mut MQMSGPROPS, *mut OVERLAPPED, HANDLE)),
}