From: weiyu <weiyuluo1232@gmail.com>
Date: Wed, 9 Sep 2020 20:36:38 +0000 (-0700)
Subject: Add file
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=commitdiff_plain;h=7cab9e695d0cfd0e935a6ef100a914aa6f661cc4

Add file
---

diff --git a/epoll.cc b/epoll.cc
new file mode 100644
index 00000000..2b4c206f
--- /dev/null
+++ b/epoll.cc
@@ -0,0 +1,15 @@
+#include "threads-model.h"
+#include <sys/epoll.h>
+#include <unistd.h>
+
+int epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout) {
+	while(timeout != 0) {
+		int res = real_epoll_wait(epfd, events, maxevents, 0);
+		if (res != 0)
+			return res;
+		usleep(1);
+		if (timeout > 0)
+			timeout--;
+	}
+	return 0;
+}