From eeb9e8c91f19ad2118c3966eddc3368c932012be Mon Sep 17 00:00:00 2001
From: root <root>
Date: Sat, 8 Jan 2011 10:25:16 +0000
Subject: *** empty log message ***

---
 ev_epoll.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ev_epoll.c b/ev_epoll.c
index fda636d..eb22ad8 100644
--- a/ev_epoll.c
+++ b/ev_epoll.c
@@ -117,6 +117,8 @@ epoll_modify (EV_P_ int fd, int oev, int nev)
     }
   else if (expect_true (errno == EPERM))
     {
+      /* EPERM means the fd is always ready, but epoll is too snobbish */
+      /* to handle it, unlike select or poll. */
       anfds [fd].emask = EV_EMASK_EPERM;
 
       /* add fd to epoll_eperms, if not already inside */
-- 
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