1 files changed, 9 insertions, 1 deletions
diff --git a/library/std/src/sys/pal/xous/thread.rs b/library/std/src/sys/pal/xous/thread.rs
index 0ebb46dc19f..1b344e984dc 100644
--- a/library/std/src/sys/pal/xous/thread.rs
+++ b/library/std/src/sys/pal/xous/thread.rs
@@ -8,7 +8,7 @@ use crate::os::xous::ffi::{
     map_memory, update_memory_flags,
 };
 use crate::os::xous::services::{TicktimerScalar, ticktimer_server};
-use crate::time::Duration;
+use crate::time::{Duration, Instant};
 
 pub struct Thread {
     tid: ThreadId,
@@ -128,6 +128,14 @@ impl Thread {
         }
     }
 
+    pub fn sleep_until(deadline: Instant) {
+        let now = Instant::now();
+
+        if let Some(delay) = deadline.checked_duration_since(now) {
+            Self::sleep(delay);
+        }
+    }
+
     pub fn join(self) {
         join_thread(self.tid).unwrap();
     }