Enum kernel::syscall::SyscallReturnVariant

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#[repr(u32)]
pub enum SyscallReturnVariant {
    Failure,
    FailureU32,
    FailureU32U32,
    FailureU64,
    Success,
    SuccessU32,
    SuccessU32U32,
    SuccessU64,
    SuccessU32U32U32,
    SuccessU64U32,
}

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

`Failure`

`FailureU32`

`FailureU32U32`

`FailureU64`

`Success`

`SuccessU32`

`SuccessU32U32`

`SuccessU64`

`SuccessU32U32U32`

`SuccessU64U32`

Trait Implementations

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impl Clone for SyscallReturnVariant

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fn clone(&self) -> SyscallReturnVariant

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for SyscallReturnVariant

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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 SyscallReturnVariant

Auto Trait Implementations

impl RefUnwindSafe for SyscallReturnVariant

impl Send for SyscallReturnVariant

impl Sync for SyscallReturnVariant

impl Unpin for SyscallReturnVariant

impl UnwindSafe for SyscallReturnVariant

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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 for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum kernel::syscall::SyscallReturnVariant

Variants

Failure

FailureU32

FailureU32U32

FailureU64

Success

SuccessU32

SuccessU32U32

SuccessU64

SuccessU32U32U32

SuccessU64U32

Trait Implementations

impl Clone for SyscallReturnVariant

fn clone(&self) -> SyscallReturnVariant

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

impl Debug for SyscallReturnVariant

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

impl Copy for SyscallReturnVariant

Auto Trait Implementations

impl RefUnwindSafe for SyscallReturnVariant

impl Send for SyscallReturnVariant

impl Sync for SyscallReturnVariant

impl Unpin for SyscallReturnVariant

impl UnwindSafe for SyscallReturnVariant

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Failure`

`FailureU32`

`FailureU32U32`

`FailureU64`

`Success`

`SuccessU32`

`SuccessU32U32`

`SuccessU64`

`SuccessU32U32U32`

`SuccessU64U32`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

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

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