Type Alias windows::Win32::System::ApplicationInstallationAndServicing::PPATCH_PROGRESS_CALLBACK

pub type PPATCH_PROGRESS_CALLBACK = Option<unsafe extern "system" fn(callbackcontext: *mut c_void, currentposition: u32, maximumposition: u32) -> BOOL>;

Aliased Type

enum PPATCH_PROGRESS_CALLBACK {
    None,
    Some(unsafe extern "system" fn(_: *mut c_void, _: u32, _: u32) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *mut c_void, _: u32, _: u32) -> BOOL)

Some value of type T.