Struct SfdFlags

#[repr(transparent)]
pub struct SfdFlags(/* private field */);

Implementations

impl SfdFlags

const fn iter(&self) -> Iter<SfdFlags>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

const fn iter_names(&self) -> IterNames<SfdFlags>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

impl SfdFlags

const SFD_NONBLOCK: Self = _;
const SFD_CLOEXEC: Self = _;

impl SfdFlags

const fn empty() -> Self

Get a flags value with all bits unset.

const fn all() -> Self

Get a flags value with all known bits set.

const fn bits(&self) -> c_int

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

const fn from_bits(bits: c_int) -> Option<Self>

Convert from a bits value.

This method will return None if any unknown bits are set.

const fn from_bits_truncate(bits: c_int) -> Self

Convert from a bits value, unsetting any unknown bits.

const fn from_bits_retain(bits: c_int) -> Self

Convert from a bits value exactly.

fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn't correspond to any named flag.

const fn is_empty(&self) -> bool

Whether all bits in self are unset.

const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

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

Whether any set bits in other are also set in self.

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

Whether all set bits in other are also set in self.

fn insert(&mut self, other: Self)

The bitwise or (|) of the bits in self and other.

fn remove(&mut self, other: Self)

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won't truncate other, but the ! operator will.

fn toggle(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in self and other.

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

Call insert when value is true or remove when value is false.

const fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in self and other.

const fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in self and other.

const fn difference(self, other: Self) -> Self

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won't truncate other, but the ! operator will.

const fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in self and other.

const fn complement(self) -> Self

The bitwise negation (!) of the bits in self, truncating the result.

Trait Implementations

impl Binary for SfdFlags

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

impl BitAnd for SfdFlags

type Output = SfdFlags;
fn bitand(self, other: Self) -> Self

The bitwise and (&) of the bits in self and other.

impl BitAndAssign for SfdFlags

fn bitand_assign(&mut self, other: Self)

The bitwise and (&) of the bits in self and other.

impl BitOr for SfdFlags

type Output = SfdFlags;
fn bitor(self, other: SfdFlags) -> Self

The bitwise or (|) of the bits in self and other.

impl BitOrAssign for SfdFlags

fn bitor_assign(&mut self, other: Self)

The bitwise or (|) of the bits in self and other.

impl BitXor for SfdFlags

type Output = SfdFlags;
fn bitxor(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in self and other.

impl BitXorAssign for SfdFlags

fn bitxor_assign(&mut self, other: Self)

The bitwise exclusive-or (^) of the bits in self and other.

impl Clone for SfdFlags

fn clone(&self) -> Self

impl Copy for SfdFlags

impl Debug for SfdFlags

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

impl Eq for SfdFlags

impl Extend<SfdFlags> for SfdFlags

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

The bitwise or (|) of the bits in each flags value.

impl Flags for SfdFlags

const FLAGS: &'static [Flag<SfdFlags>] = _;
type Bits = i32;
fn bits(&self) -> c_int
fn from_bits_retain(bits: c_int) -> SfdFlags
fn all_named() -> SfdFlags

impl FromIterator<SfdFlags> for SfdFlags

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

The bitwise or (|) of the bits in each flags value.

impl Hash for SfdFlags

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

impl IntoIterator for SfdFlags

type Item = SfdFlags;
type IntoIter = Iter<SfdFlags>;
fn into_iter(self) -> Self::IntoIter

impl LowerHex for SfdFlags

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

impl Not for SfdFlags

type Output = SfdFlags;
fn not(self) -> Self

The bitwise negation (!) of the bits in self, truncating the result.

impl Octal for SfdFlags

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

impl Ord for SfdFlags

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

impl PartialEq for SfdFlags

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

impl PartialOrd for SfdFlags

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

impl PublicFlags for SfdFlags

type Primitive = i32;
type Internal = InternalBitFlags;

impl StructuralPartialEq for SfdFlags

impl Sub for SfdFlags

type Output = SfdFlags;
fn sub(self, other: Self) -> Self

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won't truncate other, but the ! operator will.

impl SubAssign for SfdFlags

fn sub_assign(&mut self, other: Self)

The intersection of self with the complement of other (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won't truncate other, but the ! operator will.

impl UpperHex for SfdFlags

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

Auto Trait Implementations

impl Freeze for SfdFlags

impl RefUnwindSafe for SfdFlags

impl Send for SfdFlags

impl Sync for SfdFlags

impl Unpin for SfdFlags

impl UnsafeUnpin for SfdFlags

impl UnwindSafe for SfdFlags

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

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

impl<T> From<T> for SfdFlags

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> ToOwned for SfdFlags where T: Clone,

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

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

type Error = never;
fn try_from(value: U) -> Result<T, never>

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

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