Type Alias PFAXDEVVIRTUALDEVICECREATION 

pub type PFAXDEVVIRTUALDEVICECREATION = Option<unsafe extern "system" fn(devicecount: *mut u32, devicenameprefix: PWSTR, deviceidprefix: *mut u32, completionport: HANDLE, completionkey: usize) -> BOOL>;

Aliased Type

pub enum PFAXDEVVIRTUALDEVICECREATION {
    None,
    Some(unsafe extern "system" fn(*mut u32, *mut u16, *mut u32, *mut c_void, usize) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut u32, *mut u16, *mut u32, *mut c_void, usize) -> i32)

Some value of type T.