pal/hermit: saturate `usleep` microseconds at `u64::MAX` · rust-lang/rust@edeefc5 (original) (raw)

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Commit edeefc5

pal/hermit: saturate usleep microseconds at u64::MAX

Signed-off-by: Martin Kröning martin.kroening@eonerc.rwth-aachen.de

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1 file changed

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library/std/src/sys/pal/hermit

1 file changed

lines changed

Original file line number	Diff line number	Diff line change
@@ -78,9 +78,10 @@ impl Thread {
78	78	#[inline]
79	79	pub fn sleep(dur: Duration) {
80	80	let micros = dur.as_micros() + if dur.subsec_nanos() % 1_000 > 0 { 1 } else { 0 };
	81	+let micros = u64::try_from(micros).unwrap_or(u64::MAX);
81	82
82	83	unsafe {
83		- hermit_abi::usleep(micros as u64);
	84	+ hermit_abi::usleep(micros);
84	85	}
85	86	}
86	87