Struct syscall::io_uring::v1::IoUringCqeFlags

pub struct IoUringCqeFlags { /* fields omitted */ }

Implementations

impl IoUringCqeFlags

pub const DIRECTLY_RECEIVED: IoUringCqeFlags

The command completed by directly context switching back to the consumer process.

pub const EVENT: IoUringCqeFlags

This completion indicated that an event was triggered as part of the FilesUpdate opcode. In oneshot mode, a completion with this flag always comes after another completion without it (which tells that the fd subscription request was handled correctly). In multishot mode, there may be multiple completions with this flag, and the last completion is terminated with LAST_UPDATE.

pub const LAST_UPDATE: IoUringCqeFlags

This completion is last one from files_update. In a multishot FilesUpdate syscall, this flag will be present on only the last item, and in oneshot the only item will also have this flag.

pub const fn empty() -> IoUringCqeFlags

Returns an empty set of flags

pub const fn all() -> IoUringCqeFlags

Returns the set containing all flags.

pub const fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u8) -> Option<IoUringCqeFlags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u8) -> IoUringCqeFlags

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u8) -> IoUringCqeFlags

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: IoUringCqeFlags) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: IoUringCqeFlags) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: IoUringCqeFlags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: IoUringCqeFlags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: IoUringCqeFlags)

Toggles the specified flags in-place.

pub fn set(&mut self, other: IoUringCqeFlags, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for IoUringCqeFlags

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

Formats the value using the given formatter.

impl BitAnd<IoUringCqeFlags> for IoUringCqeFlags

type Output = IoUringCqeFlags

The resulting type after applying the & operator.

fn bitand(self, other: IoUringCqeFlags) -> IoUringCqeFlags

Returns the intersection between the two sets of flags.

impl BitAndAssign<IoUringCqeFlags> for IoUringCqeFlags

fn bitand_assign(&mut self, other: IoUringCqeFlags)

Disables all flags disabled in the set.

impl BitOr<IoUringCqeFlags> for IoUringCqeFlags

type Output = IoUringCqeFlags

The resulting type after applying the | operator.

fn bitor(self, other: IoUringCqeFlags) -> IoUringCqeFlags

Returns the union of the two sets of flags.

impl BitOrAssign<IoUringCqeFlags> for IoUringCqeFlags

fn bitor_assign(&mut self, other: IoUringCqeFlags)

Adds the set of flags.

impl BitXor<IoUringCqeFlags> for IoUringCqeFlags

type Output = IoUringCqeFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: IoUringCqeFlags) -> IoUringCqeFlags

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<IoUringCqeFlags> for IoUringCqeFlags

fn bitxor_assign(&mut self, other: IoUringCqeFlags)

Toggles the set of flags.

impl Clone for IoUringCqeFlags

fn clone(&self) -> IoUringCqeFlags

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for IoUringCqeFlags

impl Debug for IoUringCqeFlags

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

Formats the value using the given formatter.

impl Eq for IoUringCqeFlags

impl Extend<IoUringCqeFlags> for IoUringCqeFlags

fn extend<T: IntoIterator<Item = IoUringCqeFlags>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<IoUringCqeFlags> for IoUringCqeFlags

fn from_iter<T: IntoIterator<Item = IoUringCqeFlags>>(
    iterator: T
) -> IoUringCqeFlags

Creates a value from an iterator.

impl Hash for IoUringCqeFlags

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 LowerHex for IoUringCqeFlags

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

Formats the value using the given formatter.

impl Not for IoUringCqeFlags

type Output = IoUringCqeFlags

The resulting type after applying the ! operator.

fn not(self) -> IoUringCqeFlags

Returns the complement of this set of flags.

impl Octal for IoUringCqeFlags

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

Formats the value using the given formatter.

impl Ord for IoUringCqeFlags

fn cmp(&self, other: &IoUringCqeFlags) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl PartialEq<IoUringCqeFlags> for IoUringCqeFlags

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

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

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

This method tests for !=.

impl PartialOrd<IoUringCqeFlags> for IoUringCqeFlags

fn partial_cmp(&self, other: &IoUringCqeFlags) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &IoUringCqeFlags) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &IoUringCqeFlags) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &IoUringCqeFlags) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &IoUringCqeFlags) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for IoUringCqeFlags

impl StructuralPartialEq for IoUringCqeFlags

impl Sub<IoUringCqeFlags> for IoUringCqeFlags

type Output = IoUringCqeFlags

The resulting type after applying the - operator.

fn sub(self, other: IoUringCqeFlags) -> IoUringCqeFlags

Returns the set difference of the two sets of flags.

impl SubAssign<IoUringCqeFlags> for IoUringCqeFlags

fn sub_assign(&mut self, other: IoUringCqeFlags)

Disables all flags enabled in the set.

impl UpperHex for IoUringCqeFlags

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

Formats the value using the given formatter.