commit 29f3202b731185d993a399f04d2f3e3f78db5a81
author Szabolcs Nagy <nsz@port70.net> Sat Apr 28 15:52:06 2018 +0000
committer Rich Felker <dalias@aerifal.cx> Tue Jun 19 13:25:16 2018 -0400
tree e416dc9db43ed66dbdaa4744400c1d00c3d20c35
parent f81e44a0d96c88e052e51982f9fdd6fe0a212b46

sys/epoll.h: add EPOLLNVAL from linux v4.16

added to uapi in commit 65aaf87b3aa2d049c6b9fd85221858a895df3393
used since commit a9a08845e9acbd224e4ee466f5c1275ed50054e8,
which renamed POLL* to EPOLL* in the kernel.

include/sys/epoll.h

diff --git a/include/sys/epoll.h b/include/sys/epoll.h
index ffe2311..ac81a84 100644
--- a/include/sys/epoll.h
+++ b/include/sys/epoll.h
@@ -21,6 +21,7 @@
 #define EPOLLPRI 0x002
 #define EPOLLOUT 0x004
 #define EPOLLRDNORM 0x040
+#define EPOLLNVAL 0x020
 #define EPOLLRDBAND 0x080
 #define EPOLLWRNORM 0x100
 #define EPOLLWRBAND 0x200