Struct winsafe::guard::RegCloseKeyGuard

pub struct RegCloseKeyGuard { /* private fields */ }

Available on crate feature kernel only.

RAII implementation for HKEY which automatically calls RegCloseKey when the object goes out of scope.

Implementations

impl RegCloseKeyGuard

pub const unsafe fn new(hkey: HKEY) -> Self

Constructs the guard by taking ownership of the handle.

Safety

Be sure the handle must be freed with RegCloseKey at the end of scope.

pub fn leak(&mut self) -> HKEY

Ejects the underlying handle, leaving Handle::INVALID in its place.

Since the internal handle will be invalidated, the destructor will not run. It’s your responsibility to run it, otherwise you’ll cause a resource leak.

Trait Implementations

impl Deref for RegCloseKeyGuard

type Target = HKEY

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for RegCloseKeyGuard

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Drop for RegCloseKeyGuard

fn drop(&mut self)

Executes the destructor for this type.