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

Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
2024-08-26 00:04:00 +02:00 · 2024-08-26 00:04:00 +02:00 · edeefc532f
commit edeefc532f
parent 687c8a1eab
1 changed files with 2 additions and 1 deletions
--- a/library/std/src/sys/pal/hermit/thread.rs
+++ b/library/std/src/sys/pal/hermit/thread.rs
@ -78,9 +78,10 @@ pub fn set_name(_name: &CStr) {
    #[inline]
    pub fn sleep(dur: Duration) {
        let micros = dur.as_micros() + if dur.subsec_nanos() % 1_000 > 0 { 1 } else { 0 };
+        let micros = u64::try_from(micros).unwrap_or(u64::MAX);

        unsafe {
-            hermit_abi::usleep(micros as u64);
+            hermit_abi::usleep(micros);
        }
    }