windows::Win32::System::Com

Type Alias PFNCONTEXTCALL

pub type PFNCONTEXTCALL = Option<unsafe extern "system" fn(pparam: *mut ComCallData) -> HRESULT>;

Aliased Type§

pub enum PFNCONTEXTCALL {
    None,
    Some(unsafe extern "system" fn(*mut ComCallData) -> HRESULT),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "system" fn(*mut ComCallData) -> HRESULT)

Some value of type T.