Struct SubscriptionFdReadwrite

pub struct SubscriptionFdReadwrite {
    pub file_descriptor: Fd,
}

Available on crate feature preview1 only.

Fields

file_descriptor: Fd

Implementations

impl SubscriptionFdReadwrite

pub const fn offset_of_file_descriptor() -> u32

Trait Implementations

impl Clone for SubscriptionFdReadwrite

fn clone(&self) -> SubscriptionFdReadwrite

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SubscriptionFdReadwrite

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

Formats the value using the given formatter.

impl From<SubscriptionFdReadwrite> for SubscriptionFdReadwrite

fn from(e: SubscriptionFdReadwrite) -> SubscriptionFdReadwrite

Converts to this type from the input type.

impl GuestType for SubscriptionFdReadwrite

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( mem: &GuestMemory<'_>, location: GuestPtr<Self>, ) -> Result<Self, GuestError>

Reads this value from the provided ptr.

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

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

impl PartialEq for SubscriptionFdReadwrite

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SubscriptionFdReadwrite