From 415d0f9edcc5384321689a8a6584a6f5798710c6 Mon Sep 17 00:00:00 2001
From: Anhad Singh <andypython@protonmail.com>
Date: Fri, 19 Dec 2025 14:10:55 +1100
Subject: [PATCH] fix(sync/futex_wait): handle `EINTR`

Signed-off-by: Anhad Singh <andypython@protonmail.com>
---
 src/sync/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sync/mod.rs b/src/sync/mod.rs
index 6c2cdd784d..9f56df5939 100644
--- a/src/sync/mod.rs
+++ b/src/sync/mod.rs
@@ -23,7 +23,7 @@ pub use self::{
 use crate::{
     error::Errno,
     header::{
-        errno::{EAGAIN, ETIMEDOUT},
+        errno::{EAGAIN, EINTR, ETIMEDOUT},
         time::timespec,
     },
     out::Out,
@@ -109,7 +109,7 @@ pub unsafe fn futex_wait_ptr<T: FutexTy>(
     deadline_opt: Option<&timespec>,
 ) -> FutexWaitResult {
     match unsafe { Sys::futex_wait(ptr.cast(), value.conv(), deadline_opt) } {
-        Ok(()) => FutexWaitResult::Waited,
+        Ok(()) | Err(Errno(EINTR)) => FutexWaitResult::Waited,
         Err(Errno(EAGAIN)) => FutexWaitResult::Stale,
         Err(Errno(ETIMEDOUT)) if deadline_opt.is_some() => FutexWaitResult::TimedOut,
         Err(other) => {