Struct devices::virtio::fs::caps::Caps

pub struct Caps(*mut c_void);

Tuple Fields§

§0: *mut c_void

Implementations§

impl Caps

pub fn for_current_thread() -> Result<Caps>

Get the capabilities for the current thread.

pub fn update( &mut self, caps: &[Capability], set: Set, value: Value, ) -> Result<()>

Update the capabilities described by self by setting or clearing caps in set.

pub fn apply(&self) -> Result<()>

Apply the capabilities described by self to the current thread.

Trait Implementations§

impl Drop for Caps

fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

impl Freeze for Caps

impl RefUnwindSafe for Caps

impl !Send for Caps

impl !Sync for Caps

impl Unpin for Caps

impl UnwindSafe for Caps

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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Immutably borrows from an owned value. Read more

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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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type Error = Infallible

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Performs the conversion.

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