Struct zng_ext_fs_watcher::WatcherHandle
source · pub struct WatcherHandle(/* private fields */);
Expand description
Represents an active file or directory watcher in WATCHER
.
Implementations§
source§impl WatcherHandle
impl WatcherHandle
sourcepub fn is_permanent(&self) -> bool
pub fn is_permanent(&self) -> bool
If perm
was called in another clone of this handle.
If true
the resource will stay in memory for the duration of the app, unless force_drop
is also called.
sourcepub fn force_drop(self)
pub fn force_drop(self)
Force drops the watcher, meaning it will be dropped even if there are other handles active.
sourcepub fn is_dropped(&self) -> bool
pub fn is_dropped(&self) -> bool
If the watcher is dropped.
Trait Implementations§
source§impl Clone for WatcherHandle
impl Clone for WatcherHandle
source§fn clone(&self) -> WatcherHandle
fn clone(&self) -> WatcherHandle
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl Freeze for WatcherHandle
impl RefUnwindSafe for WatcherHandle
impl Send for WatcherHandle
impl Sync for WatcherHandle
impl Unpin for WatcherHandle
impl UnwindSafe for WatcherHandle
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more