Type Alias windows::Win32::Storage::FileSystem::CACHE_READ_CALLBACK

pub type CACHE_READ_CALLBACK = Option<unsafe extern "system" fn(cb: u32, lpb: *mut u8, lpvcontext: *mut c_void) -> BOOL>;

Aliased Type

enum CACHE_READ_CALLBACK {
    None,
    Some(unsafe extern "system" fn(_: u32, _: *mut u8, _: *mut c_void) -> BOOL),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: u32, _: *mut u8, _: *mut c_void) -> BOOL)

Some value of type T.