rustix::ioctl

Struct NoneOpcode

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pub struct NoneOpcode<const GROUP: u8, const NUM: u8, Data>(/* private fields */);
Expand description

Provides a None code at compile time.

This corresponds to the C macro _IO(GROUP, NUM) when Data is zero sized.

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impl<const GROUP: u8, const NUM: u8, Data> CompileTimeOpcode for NoneOpcode<GROUP, NUM, Data>

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const OPCODE: Opcode = _

The opcode.

Auto Trait Implementations§

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impl<const GROUP: u8, const NUM: u8, Data> Freeze for NoneOpcode<GROUP, NUM, Data>
where Data: Freeze,

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impl<const GROUP: u8, const NUM: u8, Data> RefUnwindSafe for NoneOpcode<GROUP, NUM, Data>
where Data: RefUnwindSafe,

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impl<const GROUP: u8, const NUM: u8, Data> Send for NoneOpcode<GROUP, NUM, Data>
where Data: Send,

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impl<const GROUP: u8, const NUM: u8, Data> Sync for NoneOpcode<GROUP, NUM, Data>
where Data: Sync,

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impl<const GROUP: u8, const NUM: u8, Data> Unpin for NoneOpcode<GROUP, NUM, Data>
where Data: Unpin,

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impl<const GROUP: u8, const NUM: u8, Data> UnwindSafe for NoneOpcode<GROUP, NUM, Data>
where Data: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.