From bf0358e8f7782615cf7c01ed0fdcac7ed2400111 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Sun, 7 Apr 2013 17:46:32 +0200
Subject: [PATCH] Handle EINTR in epoll_wait().

---
 server.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server.cpp b/server.cpp
index 7e43522..e26a85b 100644
--- a/server.cpp
+++ b/server.cpp
@@ -140,6 +140,9 @@ void Server::do_work()
 {
 	for ( ;; ) {
 		int nfds = epoll_wait(epoll_fd, events, EPOLL_MAX_EVENTS, EPOLL_TIMEOUT_MS);
+		if (nfds == -1 && errno == EINTR) {
+			continue;
+		}
 		if (nfds == -1) {
 			perror("epoll_wait");
 			exit(1);
-- 
2.39.2