Struct nix::time::ClockId

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pub struct ClockId(_);

Expand description

Clock identifier

Newtype pattern around clockid_t (which is just alias). It pervents bugs caused by accidentally passing wrong value.

Implementations

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impl ClockId

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pub fn from_raw(clk_id: clockid_t) -> Self

Creates ClockId from raw clockid_t

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pub fn pid_cpu_clock_id(pid: Pid) -> Result<Self>

Returns ClockId of a pid CPU-time clock

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pub fn res(self) -> Result<TimeSpec>

Returns resolution of the clock id

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pub fn now(self) -> Result<TimeSpec>

Returns the current time on the clock id

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pub fn set_time(self, timespec: TimeSpec) -> Result<()>

Sets time to timespec on the clock id

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pub fn as_raw(self) -> clockid_t

Gets the raw clockid_t wrapped by self

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pub const CLOCK_THREAD_CPUTIME_ID: ClockId = _

Trait Implementations

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impl Clone for ClockId

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fn clone(&self) -> ClockId

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for ClockId

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

Formats the value using the given formatter. Read more

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impl Display for ClockId

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

Formats the value using the given formatter. Read more

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impl From<ClockId> for clockid_t

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fn from(clock_id: ClockId) -> Self

Converts to this type from the input type.

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impl From<i32> for ClockId

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fn from(clk_id: clockid_t) -> Self

Converts to this type from the input type.

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impl Hash for ClockId

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

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

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impl Ord for ClockId

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fn cmp(&self, other: &ClockId) -> Ordering

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl PartialEq<ClockId> for ClockId

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fn eq(&self, other: &ClockId) -> bool

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

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

This method tests for !=.

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impl PartialOrd<ClockId> for ClockId

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fn partial_cmp(&self, other: &ClockId) -> Option<Ordering>

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

1.0.0 · source

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

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

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

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

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

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

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

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

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impl Copy for ClockId

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impl Eq for ClockId

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impl StructuralEq for ClockId

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impl StructuralPartialEq for ClockId

Auto Trait Implementations

impl RefUnwindSafe for ClockId

impl Send for ClockId

impl Sync for ClockId

impl Unpin for ClockId

impl UnwindSafe for ClockId

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct nix::time::ClockId

Implementations

impl ClockId

pub fn from_raw(clk_id: clockid_t) -> Self

pub fn pid_cpu_clock_id(pid: Pid) -> Result<Self>

pub fn res(self) -> Result<TimeSpec>

pub fn now(self) -> Result<TimeSpec>

pub fn set_time(self, timespec: TimeSpec) -> Result<()>

pub fn as_raw(self) -> clockid_t

pub const CLOCK_BOOTTIME: ClockId = _

pub const CLOCK_BOOTTIME_ALARM: ClockId = _

pub const CLOCK_MONOTONIC: ClockId = _

pub const CLOCK_MONOTONIC_COARSE: ClockId = _

pub const CLOCK_MONOTONIC_RAW: ClockId = _

pub const CLOCK_PROCESS_CPUTIME_ID: ClockId = _

pub const CLOCK_REALTIME: ClockId = _

pub const CLOCK_REALTIME_ALARM: ClockId = _

pub const CLOCK_REALTIME_COARSE: ClockId = _

pub const CLOCK_THREAD_CPUTIME_ID: ClockId = _

Trait Implementations

impl Clone for ClockId

fn clone(&self) -> ClockId

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

impl Debug for ClockId

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

impl Display for ClockId

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

impl From<ClockId> for clockid_t

fn from(clock_id: ClockId) -> Self

impl From<i32> for ClockId

fn from(clk_id: clockid_t) -> Self

impl Hash for ClockId

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

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

impl Ord for ClockId

fn cmp(&self, other: &ClockId) -> Ordering

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

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

impl PartialEq<ClockId> for ClockId

fn eq(&self, other: &ClockId) -> bool

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

impl PartialOrd<ClockId> for ClockId

fn partial_cmp(&self, other: &ClockId) -> Option<Ordering>

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

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

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

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

impl Copy for ClockId

impl Eq for ClockId

impl StructuralEq for ClockId

impl StructuralPartialEq for ClockId

Auto Trait Implementations

impl RefUnwindSafe for ClockId

impl Send for ClockId

impl Sync for ClockId

impl Unpin for ClockId

impl UnwindSafe for ClockId

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn hash<H: Hasher>(&self, state: &mut H)

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

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

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

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

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,