用法
pub const fn from_nanos(nanos:u64) -> Duration
从指定的纳秒数创建一个新的 Duration
。
例子
use std::time::Duration;
let duration = Duration::from_nanos(1_000_000_123);
assert_eq!(1, duration.as_secs());
assert_eq!(123, duration.subsec_nanos());
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注:本文由纯净天空筛选整理自rust-lang.org大神的英文原创作品 core::time::Duration.from_nanos。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。