Struct AtomicCpuId Copy item path

impl AtomicCpuId

const NONE: u32 = 4_294_967_295u32

The null value of CPUID.

An AtomicCpuId with AtomicCpuId::NONE as its inner value is empty.

pub fn set_if_is_none(&self, cpu_id: CpuId) -> Result<(), CpuId>

Sets the inner value of an AtomicCpuId if it’s empty.

The return value is a result indicating whether the new value was written and containing the previous value. If the previous value is empty, it returns Ok(()). Otherwise, it returns Err(previous_value) which the previous value is a valid CPU ID.

pub fn set_anyway(&self, cpu_id: CpuId)

Sets the inner value of an AtomicCpuId anyway.

pub fn set_to_none(&self)

Sets the inner value of an AtomicCpuId to AtomicCpuId::NONE, i.e. makes an AtomicCpuId empty.

pub fn get(&self) -> Option<CpuId>

Gets the inner value of an AtomicCpuId.

Trait Implementations§

impl Debug for AtomicCpuId

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

Formats the value using the given formatter. Read more

impl Default for AtomicCpuId

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl UnwindSafe for AtomicCpuId

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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Immutably borrows from an owned value. Read more

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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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Borrows self, then passes self.deref() into the pipe function.

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Mutably borrows self, then passes self.deref_mut() into the pipe function.

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type Metadata = ()

The metadata type for pointers and references to this type.

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Calls .tap() only in debug builds, and is erased in release builds.

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