[]Struct nix::sys::mman::ProtFlags

pub struct ProtFlags { /* fields omitted */ }

Desired memory protection of a memory mapping.

Methods

impl ProtFlags

pub const PROT_NONE: ProtFlags

Pages cannot be accessed.

pub const PROT_READ: ProtFlags

Pages can be read.

pub const PROT_WRITE: ProtFlags

Pages can be written.

pub const PROT_EXEC: ProtFlags

Pages can be executed

pub const PROT_GROWSDOWN: ProtFlags

Apply protection up to the end of a mapping that grows upwards.

pub const PROT_GROWSUP: ProtFlags

Apply protection down to the beginning of a mapping that grows downwards.

pub const fn empty() -> ProtFlags

Returns an empty set of flags

pub const fn all() -> ProtFlags

Returns the set containing all flags.

pub const fn bits(&self) -> c_int

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: c_int) -> Option<ProtFlags>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: c_int) -> ProtFlags

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: ProtFlags) -> bool

Returns true if there are flags common to both self and other.

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

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: ProtFlags)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: ProtFlags)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: ProtFlags)

Toggles the specified flags in-place.

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

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Copy for ProtFlags

impl Eq for ProtFlags

impl Clone for ProtFlags

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl PartialOrd<ProtFlags> for ProtFlags

impl Extend<ProtFlags> for ProtFlags

impl PartialEq<ProtFlags> for ProtFlags

impl Ord for ProtFlags

fn max(self, other: Self) -> Self1.21.0[src]

Compares and returns the maximum of two values. Read more

fn min(self, other: Self) -> Self1.21.0[src]

Compares and returns the minimum of two values. Read more

fn clamp(self, min: Self, max: Self) -> Self[src]

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval. Read more

impl Hash for ProtFlags

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher
1.3.0[src]

Feeds a slice of this type into the given [Hasher]. Read more

impl Debug for ProtFlags

impl Sub<ProtFlags> for ProtFlags

type Output = ProtFlags

The resulting type after applying the - operator.

fn sub(self, other: ProtFlags) -> ProtFlags

Returns the set difference of the two sets of flags.

impl SubAssign<ProtFlags> for ProtFlags

fn sub_assign(&mut self, other: ProtFlags)

Disables all flags enabled in the set.

impl Not for ProtFlags

type Output = ProtFlags

The resulting type after applying the ! operator.

fn not(self) -> ProtFlags

Returns the complement of this set of flags.

impl BitAnd<ProtFlags> for ProtFlags

type Output = ProtFlags

The resulting type after applying the & operator.

fn bitand(self, other: ProtFlags) -> ProtFlags

Returns the intersection between the two sets of flags.

impl BitOr<ProtFlags> for ProtFlags

type Output = ProtFlags

The resulting type after applying the | operator.

fn bitor(self, other: ProtFlags) -> ProtFlags

Returns the union of the two sets of flags.

impl BitXor<ProtFlags> for ProtFlags

type Output = ProtFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: ProtFlags) -> ProtFlags

Returns the left flags, but with all the right flags toggled.

impl BitAndAssign<ProtFlags> for ProtFlags

fn bitand_assign(&mut self, other: ProtFlags)

Disables all flags disabled in the set.

impl BitOrAssign<ProtFlags> for ProtFlags

fn bitor_assign(&mut self, other: ProtFlags)

Adds the set of flags.

impl BitXorAssign<ProtFlags> for ProtFlags

fn bitxor_assign(&mut self, other: ProtFlags)

Toggles the set of flags.

impl FromIterator<ProtFlags> for ProtFlags

impl Octal for ProtFlags

impl Binary for ProtFlags

impl LowerHex for ProtFlags

impl UpperHex for ProtFlags

Auto Trait Implementations

impl Unpin for ProtFlags

impl Sync for ProtFlags

impl Send for ProtFlags

impl UnwindSafe for ProtFlags

impl RefUnwindSafe for ProtFlags

Blanket Implementations

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]