Struct DateTime

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#[repr(C, packed(1))]
pub struct DateTime { pub tm_sec: c_int, pub tm_min: c_int, pub tm_hour: c_int, pub tm_mday: c_int, pub tm_mon: c_int, pub tm_year: c_int, pub tm_wday: c_int, pub tm_yday: c_int, pub tm_isdst: c_int, }
Expand description

日期和时间结构

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§tm_sec: c_int

秒 – 取值区间为[0,59]

§tm_min: c_int

分 - 取值区间为[0,59]

§tm_hour: c_int

时 - 取值区间为[0,23]

§tm_mday: c_int

一个月中的日期 - 取值区间为[1,31]

§tm_mon: c_int

月份(从一月开始,0代表一月) - 取值区间为[0,11]

§tm_year: c_int

年份,其值等于实际年份减去1900

§tm_wday: c_int

星期 – 取值区间为[0,6],其中0代表星期天,1代表星期一,以此类推

§tm_yday: c_int

从每年的1月1日开始的天数 – 取值区间为[0,365],其中0代表1月1日,1代表1月2日,以此类推

§tm_isdst: c_int

夏令时标识符,实行夏令时的时候,tm_isdst 为正。不实行夏令时的时候,tm_isdst 为 0。不确定时为负

Trait Implementations§

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impl Clone for DateTime

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fn clone(&self) -> DateTime

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DateTime

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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 Default for DateTime

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fn default() -> DateTime

Returns the “default value” for a type. Read more
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impl Copy for DateTime

Auto Trait Implementations§

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,

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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 T
where 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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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, U> Into<U> for T
where 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 T
where 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 T
where 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 T
where 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.