kernel::utilities::arch_helpers

Enum TRD104SyscallReturnVariant

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#[repr(u32)]
pub enum TRD104SyscallReturnVariant { Failure = 0, FailureU32 = 1, FailureU32U32 = 2, FailureU64 = 3, Success = 128, SuccessU32 = 129, SuccessU32U32 = 130, SuccessU64 = 131, SuccessU32U32U32 = 132, SuccessU32U64 = 133, }
Expand description

Enumeration of the system call return type variant identifiers described in TRD104.

Each variant is associated with the respective variant identifier that would be passed along with the return value to userspace.

Variants§

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Failure = 0

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FailureU32 = 1

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FailureU32U32 = 2

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FailureU64 = 3

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Success = 128

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SuccessU32 = 129

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SuccessU32U32 = 130

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SuccessU64 = 131

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SuccessU32U32U32 = 132

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SuccessU32U64 = 133

Trait Implementations§

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impl Clone for TRD104SyscallReturnVariant

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fn clone(&self) -> TRD104SyscallReturnVariant

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TRD104SyscallReturnVariant

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for TRD104SyscallReturnVariant

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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> 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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.