Type Alias LPWSCDEINSTALLPROVIDER 

pub type LPWSCDEINSTALLPROVIDER = Option<unsafe extern "system" fn(lpproviderid: *const GUID, lperrno: *mut i32) -> i32>;

Aliased Type

pub enum LPWSCDEINSTALLPROVIDER {
    None,
    Some(unsafe extern "system" fn(*const GUID, *mut i32) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const GUID, *mut i32) -> i32)

Some value of type T.