Struct otter_api_tests::imports::nix::fcntl::OFlag [−]
pub struct OFlag { /* fields omitted */ }
Expand description
Configuration options for opened files.
Implementations
impl OFlag
impl OFlag
Closes the file descriptor once an execve
call is made.
Also sets the file offset to the beginning of the file.
pub const O_DIRECTORY: OFlag
pub const O_DIRECTORY: OFlag
If the specified path isn’t a directory, fail.
pub const O_LARGEFILE: OFlag
pub const O_LARGEFILE: OFlag
Allow files whose sizes can’t be represented in an off_t
to be opened.
pub const O_NOFOLLOW: OFlag
pub const O_NOFOLLOW: OFlag
open()
will fail if the given path is a symbolic link.
pub const O_NONBLOCK: OFlag
pub const O_NONBLOCK: OFlag
When possible, open the file in nonblocking mode.
Obtain a file descriptor for low-level access.
The file itself is not opened and other file operations will fail.
Allow both reading and writing.
This should not be combined with O_WRONLY
or O_RDONLY
.
Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.
pub const fn from_bits_truncate(bits: i32) -> OFlag
pub const fn from_bits_truncate(bits: i32) -> OFlag
Convert from underlying bit representation, dropping any bits that do not correspond to flags.
pub const unsafe fn from_bits_unchecked(bits: i32) -> OFlag
pub const unsafe fn from_bits_unchecked(bits: i32) -> OFlag
Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).
pub const fn intersects(&self, other: OFlag) -> bool
pub const fn intersects(&self, other: OFlag) -> bool
Returns true
if there are flags common to both self
and other
.
Returns true
all of the flags in other
are contained within self
.
Trait Implementations
impl BitAndAssign<OFlag> for OFlag
impl BitAndAssign<OFlag> for OFlag
pub fn bitand_assign(&mut self, other: OFlag)
pub fn bitand_assign(&mut self, other: OFlag)
Disables all flags disabled in the set.
impl BitOrAssign<OFlag> for OFlag
impl BitOrAssign<OFlag> for OFlag
pub fn bitor_assign(&mut self, other: OFlag)
pub fn bitor_assign(&mut self, other: OFlag)
Adds the set of flags.
impl BitXorAssign<OFlag> for OFlag
impl BitXorAssign<OFlag> for OFlag
pub fn bitxor_assign(&mut self, other: OFlag)
pub fn bitxor_assign(&mut self, other: OFlag)
Toggles the set of flags.
pub fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = OFlag>,
pub fn extend<T>(&mut self, iterator: T) where
T: IntoIterator<Item = OFlag>,
Extends a collection with the contents of an iterator. Read more
extend_one
)Extends a collection with exactly one element.
extend_one
)Reserves capacity in a collection for the given number of additional elements. Read more
impl FromIterator<OFlag> for OFlag
impl FromIterator<OFlag> for OFlag
pub fn from_iter<T>(iterator: T) -> OFlag where
T: IntoIterator<Item = OFlag>,
pub fn from_iter<T>(iterator: T) -> OFlag where
T: IntoIterator<Item = OFlag>,
Creates a value from an iterator. Read more
impl PartialOrd<OFlag> for OFlag
impl PartialOrd<OFlag> for OFlag
pub fn partial_cmp(&self, other: &OFlag) -> Option<Ordering>
pub fn partial_cmp(&self, other: &OFlag) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
pub fn sub_assign(&mut self, other: OFlag)
pub fn sub_assign(&mut self, other: OFlag)
Disables all flags enabled in the set.
impl StructuralEq for OFlag
impl StructuralPartialEq for OFlag
Auto Trait Implementations
impl RefUnwindSafe for OFlag
impl UnwindSafe for OFlag
Blanket Implementations
Mutably borrows from an owned value. Read more
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
A: Allocator,
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
A: Allocator + 'static,
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<R, Global>
impl<R> Read for Box<R, Global> where
R: Read + ?Sized, impl<W> Write for Box<W, Global> where
W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where
A: Allocator,
I: Iterator + ?Sized, type Item = <I as Iterator>::Item;impl<F, A> Future for Box<F, A> where
A: Allocator + 'static,
F: Future + Unpin + ?Sized, type Output = <F as Future>::Output;
Convert Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
Convert &Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert &mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s. Read more
impl<A> DynCastExt for A
impl<A> DynCastExt for A
pub fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
T: ?Sized,
A: DynCastExtHelper<T>,
pub fn dyn_cast<T>(
self
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source> where
T: ?Sized,
A: DynCastExtHelper<T>,
Use this to cast from one trait object type to another. Read more
pub fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
T: ?Sized,
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
pub fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target where
T: ?Sized,
A: DynCastExtAdvHelper<T, T, Source = <A as DynCastExtAdvHelper<T, T>>::Target>,
Use this to upcast a trait to one of its supertraits. Read more
pub fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
T: ?Sized,
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
pub fn dyn_cast_adv<F, T>(
self
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source> where
T: ?Sized,
A: DynCastExtAdvHelper<F, T>,
F: ?Sized,
pub fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
pub fn dyn_cast_with_config<C>(
self
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source> where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method the type parameter is a config type that uniquely specifies which cast should be preformed. Read more
Compare self to key
and return true
if they are equal.
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn instrument(self, span: Span) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]
fn in_current_span(self) -> Instrumented<Self>ⓘNotable traits for Instrumented<T>
impl<T> Future for Instrumented<T> where
T: Future, type Output = <T as Future>::Output;
[src]pub fn vzip(self) -> V