From 556992a11755c5b1d287913b08ac7b565aac5222 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 5 Jul 2019 10:08:15 +0530
Subject: [PATCH] Forgot to make the eventfd cloexec and non-blocking

---
 glfw/backend_utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glfw/backend_utils.c b/glfw/backend_utils.c
index edee36b63..17c2e0c97 100644
--- a/glfw/backend_utils.c
+++ b/glfw/backend_utils.c
@@ -231,7 +231,7 @@ bool
 initPollData(EventLoopData *eld, int display_fd) {
     if (!addWatch(eld, "display", display_fd, POLLIN, 1, NULL, NULL)) return false;
 #ifdef HAS_EVENT_FD
-    eld->wakeupFd = eventfd(0, 0);
+    eld->wakeupFd = eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK);
     if (eld->wakeupFd == -1) return false;
     const int wakeup_fd = eld->wakeupFd;
 #else