linux: Retry epoll::wait on EINTR

kevinmehall · Jan 31, 2024 · 61b7eda · 61b7eda
1 parent fc693a9
commit 61b7eda
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/platform/linux_usbfs/events.rs b/src/platform/linux_usbfs/events.rs
@@ -2,6 +2,7 @@ use once_cell::sync::OnceCell;
 use rustix::{
     event::epoll::{self, EventData},
     fd::OwnedFd,
+    io::retry_on_intr,
 };
 use slab::Slab;
 use std::{
@@ -52,7 +53,7 @@ fn event_loop() {
     let epoll_fd = EPOLL_FD.get().unwrap();
     let mut event_list = epoll::EventVec::with_capacity(4);
     loop {
-        epoll::wait(epoll_fd, &mut event_list, -1).unwrap();
+        retry_on_intr(|| epoll::wait(epoll_fd, &mut event_list, -1)).unwrap();
         for event in &event_list {
             let key = event.data.u64() as usize;
             let device = DEVICES.lock().unwrap().get(key).and_then(|w| w.upgrade());