From bf14d12bd2057823a9ec3aa4303fb59dc1158879 Mon Sep 17 00:00:00 2001
From: Thomas de Zeeuw <thomasdezeeuw@gmail.com>
Date: Sun, 9 Jun 2024 18:03:42 +0200
Subject: [PATCH] Dont use EV_SYSFLAGS on OpenBSD

It's stable across OS versions.
---
 src/sys/unix/selector/kqueue.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sys/unix/selector/kqueue.rs b/src/sys/unix/selector/kqueue.rs
index 1417f92a6..1f67c3063 100644
--- a/src/sys/unix/selector/kqueue.rs
+++ b/src/sys/unix/selector/kqueue.rs
@@ -527,6 +527,8 @@ pub mod event {
             libc::EV_FLAG1,
             libc::EV_ERROR,
             libc::EV_EOF,
+            // Not stable across OS versions on OpenBSD.
+            #[cfg(not(target_os = "openbsd"))]
             libc::EV_SYSFLAGS,
             #[cfg(any(
                 target_os = "ios",