From 22b2a449105d7604f715c1afafeb4fe5ac473f1b Mon Sep 17 00:00:00 2001
From: root <root>
Date: Sun, 4 Nov 2007 23:14:11 +0000
Subject: - have to re-check potentially closed fds regularly for epoll. this
 hurts   badly :( - still more than twice as fats as libevent. - many minor
 fixes

---
 ev_epoll.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'ev_epoll.c')

diff --git a/ev_epoll.c b/ev_epoll.c
index ffb1f05..4689f8d 100644
--- a/ev_epoll.c
+++ b/ev_epoll.c
@@ -43,7 +43,9 @@ epoll_modify (EV_P_ int fd, int oev, int nev)
       | (nev & EV_WRITE ? EPOLLOUT : 0);
 
   if (epoll_ctl (epoll_fd, mode, fd, &ev))
-    fd_kill (EV_A_ fd);
+    if (errno != ENOENT /* on ENOENT the fd went away, so try to do the right thing */
+        || (nev && epoll_ctl (epoll_fd, EPOLL_CTL_ADD, fd, &ev)))
+      fd_kill (EV_A_ fd);
 }
 
 static void
-- 
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