Type Alias PQUERYACTCTXW_FUNC

pub type PQUERYACTCTXW_FUNC = Option<unsafe extern "system" fn(dwflags: u32, hactctx: HANDLE, pvsubinstance: *const c_void, ulinfoclass: u32, pvbuffer: *mut c_void, cbbuffer: usize, pcbwrittenorrequired: *mut usize) -> BOOL>;

Aliased Type

pub enum PQUERYACTCTXW_FUNC {
    None,
    Some(unsafe extern "system" fn(u32, HANDLE, *const c_void, u32, *mut c_void, usize, *mut usize) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(u32, HANDLE, *const c_void, u32, *mut c_void, usize, *mut usize) -> BOOL)

Some value of type T.