Struct sysctl::CtlFlags

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pub struct CtlFlags { /* fields omitted */ }

Implementations

impl CtlFlags[−]

pub const RD: CtlFlags[−][−]

Allow reads of variable

pub const WR: CtlFlags[−][−]

Allow writes to the variable

pub const RW: CtlFlags

pub const DORMANT: CtlFlags[−][−]

This sysctl is not active yet

pub const ANYBODY: CtlFlags[−][−]

All users can set this var

pub const SECURE: CtlFlags[−][−]

Permit set only if securelevel<=0

pub const PRISON: CtlFlags[−][−]

Prisoned roots can fiddle

pub const DYN: CtlFlags[−][−]

Dynamic oid - can be freed

pub const SKIP: CtlFlags[−][−]

Skip this sysctl when listing

pub const SECURE_MASK: CtlFlags[−][−]

Secure level

pub const TUN: CtlFlags[−][−]

Default value is loaded from getenv()

pub const RDTUN: CtlFlags[−][−]

Readable tunable

pub const RWTUN: CtlFlags[−][−]

Readable and writeable tunable

pub const MPSAFE: CtlFlags[−][−]

Handler is MP safe

pub const VNET: CtlFlags[−][−]

Prisons with vnet can fiddle

pub const DYING: CtlFlags[−][−]

Oid is being removed

pub const CAPRD: CtlFlags[−][−]

Can be read in capability mode

pub const CAPWR: CtlFlags[−][−]

Can be written in capability mode

pub const STATS: CtlFlags[−][−]

Statistics; not a tuneable

pub const NOFETCH: CtlFlags[−][−]

Don’t fetch tunable from getenv()

pub const CAPRW: CtlFlags[−][−]

Can be read and written in capability mode

pub const fn empty() -> CtlFlags[−]

Returns an empty set of flags

pub const fn all() -> CtlFlags[−]

Returns the set containing all flags.

pub const fn bits(&self) -> c_uint[−]

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: c_uint) -> Option<CtlFlags>[−]

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_uint) -> CtlFlags[−]

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: c_uint) -> CtlFlags[−]

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

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: CtlFlags) -> bool[−]

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

pub const fn contains(&self, other: CtlFlags) -> bool[−]

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

pub fn insert(&mut self, other: CtlFlags)[−]

Inserts the specified flags in-place.

pub fn remove(&mut self, other: CtlFlags)[−]

Removes the specified flags in-place.

pub fn toggle(&mut self, other: CtlFlags)[−]

Toggles the specified flags in-place.

pub fn set(&mut self, other: CtlFlags, value: bool)[−]

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

Trait Implementations

impl Binary for CtlFlags[+]

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

Formats the value using the given formatter.

impl BitAnd<CtlFlags> for CtlFlags[+]

type Output = CtlFlags

The resulting type after applying the & operator.

fn bitand(self, other: CtlFlags) -> CtlFlags[−]

Returns the intersection between the two sets of flags.

impl BitAndAssign<CtlFlags> for CtlFlags[+]

fn bitand_assign(&mut self, other: CtlFlags)[−]

Disables all flags disabled in the set.

impl BitOr<CtlFlags> for CtlFlags[+]

type Output = CtlFlags

The resulting type after applying the | operator.

fn bitor(self, other: CtlFlags) -> CtlFlags[−]

Returns the union of the two sets of flags.

impl BitOrAssign<CtlFlags> for CtlFlags[+]

fn bitor_assign(&mut self, other: CtlFlags)[−]

Adds the set of flags.

impl BitXor<CtlFlags> for CtlFlags[+]

type Output = CtlFlags

The resulting type after applying the ^ operator.

fn bitxor(self, other: CtlFlags) -> CtlFlags[−]

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

impl BitXorAssign<CtlFlags> for CtlFlags[+]

fn bitxor_assign(&mut self, other: CtlFlags)[−]

Toggles the set of flags.

impl Clone for CtlFlags[+]

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fn clone(&self) -> CtlFlags[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Copy for CtlFlags

impl Debug for CtlFlags[+]

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

Formats the value using the given formatter.

impl Eq for CtlFlags

impl Extend<CtlFlags> for CtlFlags[+]

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fn extend<T: IntoIterator<Item = CtlFlags>>(&mut self, iterator: T)[−]

Extends a collection with the contents of an iterator.

pub fn extend_one(&mut self, item: A)[−]

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

Extends a collection with exactly one element.

pub fn extend_reserve(&mut self, additional: usize)[−]

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

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<CtlFlags> for CtlFlags[+]

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fn from_iter<T: IntoIterator<Item = CtlFlags>>(iterator: T) -> CtlFlags[−]

Creates a value from an iterator.

impl Hash for CtlFlags[+]

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fn hash<__H: Hasher>(&self, state: &mut __H)[−]

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl LowerHex for CtlFlags[+]

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

Formats the value using the given formatter.

impl Not for CtlFlags[+]

type Output = CtlFlags

The resulting type after applying the ! operator.

fn not(self) -> CtlFlags[−]

Returns the complement of this set of flags.

impl Octal for CtlFlags[+]

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

Formats the value using the given formatter.

impl Ord for CtlFlags[+]

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fn cmp(&self, other: &CtlFlags) -> Ordering[−]

This method returns an Ordering between self and other.

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#[must_use]pub fn max(self, other: Self) -> Self[−]

Compares and returns the maximum of two values.

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#[must_use]pub fn min(self, other: Self) -> Self[−]

Compares and returns the minimum of two values.

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#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self[−]

Restrict a value to a certain interval.

impl PartialEq<CtlFlags> for CtlFlags[+]

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fn eq(&self, other: &CtlFlags) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CtlFlags) -> bool[−]

This method tests for !=.

impl PartialOrd<CtlFlags> for CtlFlags[+]

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fn partial_cmp(&self, other: &CtlFlags) -> Option<Ordering>[−]

This method returns an ordering between self and other values if one exists.

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#[must_use]pub fn lt(&self, other: &Rhs) -> bool[−]

This method tests less than (for self and other) and is used by the < operator.

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#[must_use]pub fn le(&self, other: &Rhs) -> bool[−]

This method tests less than or equal to (for self and other) and is used by the <= operator.

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#[must_use]pub fn gt(&self, other: &Rhs) -> bool[−]

This method tests greater than (for self and other) and is used by the > operator.

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#[must_use]pub fn ge(&self, other: &Rhs) -> bool[−]

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for CtlFlags

impl StructuralPartialEq for CtlFlags

impl Sub<CtlFlags> for CtlFlags[+]

type Output = CtlFlags

The resulting type after applying the - operator.

fn sub(self, other: CtlFlags) -> CtlFlags[−]

Returns the set difference of the two sets of flags.

impl SubAssign<CtlFlags> for CtlFlags[+]

fn sub_assign(&mut self, other: CtlFlags)[−]

Disables all flags enabled in the set.

impl UpperHex for CtlFlags[+]

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

Formats the value using the given formatter.