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linux: Retry epoll::wait on EINTR

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This commit is contained in:
Kevin Mehall 2024-01-30 18:56:12 -07:00
parent fc693a9233
commit 61b7eda403
1 changed files with 2 additions and 1 deletions
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3
src/platform/linux_usbfs/events.rs
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@ -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());