pub struct Instant { /* private fields */ }Expand description
Monotonic point in time. Internally a Duration since the active driver’s
epoch — comparisons and arithmetic are well-defined as long as both operands
came from the same driver instance, which the link-time-bound BOUND_DRIVER
guarantees.
Implementations§
Source§impl Instant
impl Instant
Sourcepub const fn from_monotonic(monotonic: Duration) -> Self
pub const fn from_monotonic(monotonic: Duration) -> Self
Construct from a raw monotonic duration. Driver implementations use this;
application code uses proxima_core::time::now().
Sourcepub const fn into_monotonic(self) -> Duration
pub const fn into_monotonic(self) -> Duration
The raw monotonic duration since the driver’s epoch.
Sourcepub fn saturating_duration_since(self, earlier: Self) -> Duration
pub fn saturating_duration_since(self, earlier: Self) -> Duration
Duration since earlier. Saturates at zero if earlier is in the future.
Sourcepub fn duration_since(self, earlier: Self) -> Duration
pub fn duration_since(self, earlier: Self) -> Duration
Duration since earlier; zero if earlier is in the future.
Sourcepub fn checked_add(self, duration: Duration) -> Option<Self>
pub fn checked_add(self, duration: Duration) -> Option<Self>
Add duration, returning None on overflow.
Sourcepub fn checked_sub(self, duration: Duration) -> Option<Self>
pub fn checked_sub(self, duration: Duration) -> Option<Self>
Subtract duration, returning None on underflow.
Trait Implementations§
Source§impl AddAssign<Duration> for Instant
impl AddAssign<Duration> for Instant
Source§fn add_assign(&mut self, duration: Duration)
fn add_assign(&mut self, duration: Duration)
Performs the
+= operation. Read moreimpl Copy for Instant
impl Eq for Instant
Source§impl Ord for Instant
impl Ord for Instant
1.21.0 (const: unstable) · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.21.0 (const: unstable) · Source§fn min(self, other: Self) -> Selfwhere
Self: Sized,
fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
Source§impl PartialOrd for Instant
impl PartialOrd for Instant
impl StructuralPartialEq for Instant
Auto Trait Implementations§
impl Freeze for Instant
impl RefUnwindSafe for Instant
impl Send for Instant
impl Sync for Instant
impl Unpin for Instant
impl UnsafeUnpin for Instant
impl UnwindSafe for Instant
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more