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TRDRiscv64bitSyscallReturnVariant

kernel::utilities::arch_helpers

Enum TRDRiscv64bitSyscallReturnVariant

#[repr(u64)]pub enum TRDRiscv64bitSyscallReturnVariant {
Show 16 variants    Failure = 0,
    FailureU32 = 1,
    FailureU32U32 = 2,
    FailureU64 = 3,
    FailureFnptrOpaque = 4,
    FailurePtrLen = 5,
    Success = 128,
    SuccessU32 = 129,
    SuccessU32U32 = 130,
    SuccessU64 = 131,
    SuccessU32U32U32 = 132,
    SuccessU32U64 = 133,
    SuccessFnptrOpaque = 134,
    SuccessPtrLen = 135,
    SuccessPtr = 136,
    SuccessAddr = 137,
}

Expand description

Enumeration of the system call return type variant identifiers described in TRD-RISCV64bit.

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

Variants§

Failure = 0

FailureU32 = 1

FailureU32U32 = 2

FailureU64 = 3

FailureFnptrOpaque = 4

FailurePtrLen = 5

Success = 128

SuccessU32 = 129

SuccessU32U32 = 130

SuccessU64 = 131

SuccessU32U32U32 = 132

SuccessU32U64 = 133

SuccessFnptrOpaque = 134

SuccessPtrLen = 135

SuccessPtr = 136

SuccessAddr = 137

Trait Implementations§

impl Clone for TRDRiscv64bitSyscallReturnVariant

fn clone(&self) -> TRDRiscv64bitSyscallReturnVariant

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for TRDRiscv64bitSyscallReturnVariant

impl Debug for TRDRiscv64bitSyscallReturnVariant

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for TRDRiscv64bitSyscallReturnVariant

impl RefUnwindSafe for TRDRiscv64bitSyscallReturnVariant

impl Send for TRDRiscv64bitSyscallReturnVariant

impl Sync for TRDRiscv64bitSyscallReturnVariant

impl Unpin for TRDRiscv64bitSyscallReturnVariant

impl UnsafeUnpin for TRDRiscv64bitSyscallReturnVariant

impl UnwindSafe for TRDRiscv64bitSyscallReturnVariant

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.