Struct ClockId 

#[repr(transparent)]
pub struct ClockId(pub usize);

时钟类型标识（与 clock_gettime 等接口配合使用）。

Tuple Fields

0: usize

Implementations

impl ClockId

pub const CLOCK_REALTIME: Self

实时时钟（受系统时间校正影响）。

pub const CLOCK_MONOTONIC: Self

单调时钟（不受 wall-clock 调整影响，常用于计时）。

pub const CLOCK_PROCESS_CPUTIME_ID: Self

pub const CLOCK_THREAD_CPUTIME_ID: Self

pub const CLOCK_MONOTONIC_RAW: Self

pub const CLOCK_REALTIME_COARSE: Self

pub const CLOCK_MONOTONIC_COARSE: Self

pub const CLOCK_BOOTTIME: Self

pub const CLOCK_REALTIME_ALARM: Self

pub const CLOCK_BOOTTIME_ALARM: Self

pub const CLOCK_SGI_CYCLE: Self

pub const CLOCK_TAI: Self

Trait Implementations

impl Clone for ClockId

fn clone(&self) -> ClockId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClockId

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

Formats the value using the given formatter.

impl PartialEq for ClockId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ClockId

impl Eq for ClockId

impl StructuralPartialEq for ClockId