[−]Struct wasi_types::FdFlags
Methods
impl FdFlags
pub const APPEND: FdFlags
Append mode: Data written to the file is always appended to the file's end.
pub const DSYNC: FdFlags
Write according to synchronized I/O data integrity completion. Only the data stored in the file is synchronized.
pub const NONBLOCK: FdFlags
Non-blocking mode.
pub const RSYNC: FdFlags
Synchronized read I/O operations.
pub const SYNC: FdFlags
Write according to synchronized I/O file integrity completion. In addition to synchronizing the data stored in the file, the implementation may also synchronously update the file's metadata.
pub const fn empty() -> FdFlags
Returns an empty set of flags
pub const fn all() -> FdFlags
Returns the set containing all flags.
pub const fn bits(&self) -> u16
Returns the raw value of the flags currently stored.
pub fn from_bits(bits: u16) -> Option<FdFlags>
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: u16) -> FdFlags
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
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: FdFlags) -> bool
Returns true
if there are flags common to both self
and other
.
pub const fn contains(&self, other: FdFlags) -> bool
Returns true
all of the flags in other
are contained within self
.
pub fn insert(&mut self, other: FdFlags)
Inserts the specified flags in-place.
pub fn remove(&mut self, other: FdFlags)
Removes the specified flags in-place.
pub fn toggle(&mut self, other: FdFlags)
Toggles the specified flags in-place.
pub fn set(&mut self, other: FdFlags, value: bool)
Inserts or removes the specified flags depending on the passed value.
Trait Implementations
impl Eq for FdFlags
impl Extend<FdFlags> for FdFlags
fn extend<T: IntoIterator<Item = FdFlags>>(&mut self, iterator: T)
impl Ord for FdFlags
fn cmp(&self, other: &FdFlags) -> Ordering
fn max(self, other: Self) -> Self
1.21.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.21.0[src]
Compares and returns the minimum of two values. Read more
fn clamp(self, min: Self, max: Self) -> Self
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clamp
)Restrict a value to a certain interval. Read more
impl PartialEq<FdFlags> for FdFlags
impl Copy for FdFlags
impl Clone for FdFlags
fn clone(&self) -> FdFlags
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl PartialOrd<FdFlags> for FdFlags
fn partial_cmp(&self, other: &FdFlags) -> Option<Ordering>
fn lt(&self, other: &FdFlags) -> bool
fn le(&self, other: &FdFlags) -> bool
fn gt(&self, other: &FdFlags) -> bool
fn ge(&self, other: &FdFlags) -> bool
impl Default for FdFlags
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impl Debug for FdFlags
impl Sub<FdFlags> for FdFlags
type Output = FdFlags
The resulting type after applying the -
operator.
fn sub(self, other: FdFlags) -> FdFlags
Returns the set difference of the two sets of flags.
impl SubAssign<FdFlags> for FdFlags
fn sub_assign(&mut self, other: FdFlags)
Disables all flags enabled in the set.
impl Not for FdFlags
type Output = FdFlags
The resulting type after applying the !
operator.
fn not(self) -> FdFlags
Returns the complement of this set of flags.
impl BitAnd<FdFlags> for FdFlags
type Output = FdFlags
The resulting type after applying the &
operator.
fn bitand(self, other: FdFlags) -> FdFlags
Returns the intersection between the two sets of flags.
impl BitOr<FdFlags> for FdFlags
type Output = FdFlags
The resulting type after applying the |
operator.
fn bitor(self, other: FdFlags) -> FdFlags
Returns the union of the two sets of flags.
impl BitXor<FdFlags> for FdFlags
type Output = FdFlags
The resulting type after applying the ^
operator.
fn bitxor(self, other: FdFlags) -> FdFlags
Returns the left flags, but with all the right flags toggled.
impl BitAndAssign<FdFlags> for FdFlags
fn bitand_assign(&mut self, other: FdFlags)
Disables all flags disabled in the set.
impl BitOrAssign<FdFlags> for FdFlags
fn bitor_assign(&mut self, other: FdFlags)
Adds the set of flags.
impl BitXorAssign<FdFlags> for FdFlags
fn bitxor_assign(&mut self, other: FdFlags)
Toggles the set of flags.
impl Hash for FdFlags
fn hash<__H: Hasher>(&self, state: &mut __H)
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl FromIterator<FdFlags> for FdFlags
fn from_iter<T: IntoIterator<Item = FdFlags>>(iterator: T) -> FdFlags
impl Octal for FdFlags
impl Binary for FdFlags
impl LowerHex for FdFlags
impl UpperHex for FdFlags
Auto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,