Struct wasi_common::wasi::types::Iovec

pub struct Iovec<'a> {
    pub buf: GuestPtr<'a, u8>,
    pub buf_len: Size,
}

Fields

buf: GuestPtr<'a, u8>

buf_len: Size

Trait Implementations

impl<'a> Clone for Iovec<'a>

fn clone(&self) -> Iovec<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Iovec<'a>

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

Formats the value using the given formatter.

impl<'a> GuestType<'a> for Iovec<'a>

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, Self>) -> Result<Self, 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.