pub struct CoarseDuration(_);
Expand description

A duration type to represent an approximate span of time

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impl Duration

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pub fn new(sec: u64, nanos: u32) -> Duration

Creates a new Duration from the specified number of seconds and additional nanosecond precision

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pub fn from_days(days: u64) -> Duration

Creates a new Duration from the specified number of days

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pub fn from_hours(hours: u64) -> Duration

Creates a new Duration from the specified number of hours

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pub fn from_mins(mins: u64) -> Duration

Creates a new Duration from the specified number of minutes

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pub fn from_secs(secs: u64) -> Duration

Creates a new Duration from the specified number of seconds

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pub fn from_millis(millis: u64) -> Duration

Creates a new Duration from the specified number of milliseconds

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pub fn as_days(&self) -> u64

Returns the number of days represented by this duration

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pub fn as_hours(&self) -> u64

Returns the number of minutes represented by this duration

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pub fn as_mins(&self) -> u64

Returns the number of minutes represented by this duration

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pub fn as_secs(&self) -> u64

Returns the number of whole seconds represented by this duration

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pub fn as_millis(&self) -> u64

Returns the number of whole milliseconds represented by this duration

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pub fn as_micros(&self) -> u64

Returns the number of whole microseconds represented by this duration

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pub fn as_nanos(&self) -> u64

Returns the number of whole nanoseconds represented by this duration

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pub fn subsec_nanos(&self) -> u32

Returns the nanosecond precision represented by this duration

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pub fn as_ticks(&self) -> u64

Return this duration as a number of “ticks”.

Note that length of a ‘tick’ is not guaranteed to represent the same amount of time across different platforms, or from one version of coarsetime to another.

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pub fn from_ticks(ticks: u64) -> Duration

Creates a new Duration from the specified number of “ticks”.

Note that length of a ‘tick’ is not guaranteed to represent the same amount of time across different platforms, or from one version of coarsetime to another.

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pub fn as_f64(&self) -> f64

Returns the duration as a floating point number, representing the number of seconds

Trait Implementations§

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impl Add<Duration> for Duration

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type Output = Duration

The resulting type after applying the + operator.
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fn add(self, rhs: Duration) -> Duration

Performs the + operation. Read more
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impl AddAssign<Duration> for Duration

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fn add_assign(&mut self, rhs: Duration)

Performs the += operation. Read more
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impl Clone for Duration

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fn clone(&self) -> Duration

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 Duration

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

Formats the value using the given formatter. Read more
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impl Default for Duration

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fn default() -> Duration

Returns the “default value” for a type. Read more
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impl Div<u32> for Duration

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type Output = Duration

The resulting type after applying the / operator.
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fn div(self, rhs: u32) -> Duration

Performs the / operation. Read more
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impl DivAssign<u32> for Duration

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fn div_assign(&mut self, rhs: u32)

Performs the /= operation. Read more
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impl From<Duration> for Duration

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fn from(duration_sys: Duration) -> Duration

Converts to this type from the input type.
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impl Hash for Duration

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Mul<u32> for Duration

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type Output = Duration

The resulting type after applying the * operator.
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fn mul(self, rhs: u32) -> Duration

Performs the * operation. Read more
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impl MulAssign<u32> for Duration

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fn mul_assign(&mut self, rhs: u32)

Performs the *= operation. Read more
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impl Ord for Duration

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<Duration> for Duration

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<Duration> for Duration

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

This method returns an ordering between self and other values if one exists. Read more
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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 Sub<Duration> for Duration

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type Output = Duration

The resulting type after applying the - operator.
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fn sub(self, rhs: Duration) -> Duration

Performs the - operation. Read more
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impl SubAssign<Duration> for Duration

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fn sub_assign(&mut self, rhs: Duration)

Performs the -= operation. Read more
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impl Copy for Duration

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impl Eq for Duration

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impl StructuralEq for Duration

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impl StructuralPartialEq for Duration

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere 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 Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere U: From<T>,

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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 Twhere T: Clone,

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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, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more