Struct PageFlags

#[repr(transparent)]
pub struct PageFlags(u8);

Flags of VmPage.

Tuple Fields

0: u8

Implementations

impl PageFlags

pub const Cached: Mask<Self, bool>

PG_CACHED.

pub const fn zeroed() -> Self

Returns a new set with all bits of the backed-storage set to zero.

pub fn has_any(self, rhs: impl Into<Self>) -> bool

Returns true if this set contains any flags in the rhs set.

This performs the & operation on the underlying value and check if the results is non-zero.

pub const fn has_all(self, rhs: Self) -> bool

Returns true if this set contains all flags in the rhs set.

This performs the & operation on the underlying value and check if the results is equal to rhs.

pub fn get<T>(self, m: Mask<Self, T>) -> T

where T: FromRaw<u8>,

Panics

If m is not valid for T.

Trait Implementations

impl BitAnd for PageFlags

type Output = PageFlags

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation.

impl BitOr<Mask<PageFlags, bool>> for PageFlags

type Output = PageFlags

The resulting type after applying the | operator.

fn bitor(self, rhs: Mask<Self, bool>) -> Self::Output

Performs the | operation.

impl BitOrAssign<Mask<PageFlags, bool>> for PageFlags

fn bitor_assign(&mut self, rhs: Mask<Self, bool>)

Performs the |= operation.

impl BitOrAssign for PageFlags

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl Clone for PageFlags

fn clone(&self) -> PageFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl From<Mask<PageFlags, bool>> for PageFlags

fn from(value: Mask<Self, bool>) -> Self

Converts to this type from the input type.

impl From<PageFlags> for u8

fn from(value: PageFlags) -> Self

Converts to this type from the input type.

impl From<u8> for PageFlags

fn from(value: u8) -> Self

Converts to this type from the input type.

impl PartialEq<Mask<PageFlags, bool>> for PageFlags

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Type for PageFlags

type Raw = u8

impl Copy for PageFlags