Struct wasi_common::wasi::types::Fd

#[repr(transparent)]pub struct Fd(_);

Implementations

impl Fd

pub unsafe fn inner(&self) -> u32

Trait Implementations

impl Clone for Fd

fn clone(&self) -> Fd

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Fd

impl Debug for Fd

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

Formats the value using the given formatter.

impl Display for Fd

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

Formats the value using the given formatter.

impl Eq for Fd

impl From<Fd> for u32

fn from(e: Fd) -> u32

Performs the conversion.

impl From<Fd> for i32

fn from(e: Fd) -> i32

Performs the conversion.

impl From<i32> for Fd

fn from(e: i32) -> Fd

Performs the conversion.

impl From<u32> for Fd

fn from(e: u32) -> Fd

Performs the conversion.

impl<'a> GuestType<'a> for Fd

fn guest_size() -> u32

Returns the size, in bytes, of this type in the guest memory.

fn guest_align() -> usize

Returns the required alignment of this type, in bytes, for both guest and host memory.

fn read(location: &GuestPtr<'a, Fd>) -> Result<Fd, GuestError>

Reads this value from the provided ptr.

fn write(location: &GuestPtr<'_, Self>, val: Self) -> Result<(), GuestError>

Writes a value to ptr after verifying that ptr is indeed valid to store val.

impl<'a> GuestTypeTransparent<'a> for Fd

fn validate(_location: *mut Fd) -> Result<(), GuestError>

Checks that the memory at ptr is a valid representation of Self.

impl Hash for Fd

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<Fd> for Fd

fn eq(&self, other: &Fd) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Fd) -> bool

This method tests for !=.

impl StructuralEq for Fd

impl StructuralPartialEq for Fd