will be detected at runtime and routed around by disabling this
backend.
+ EV_USE_DEVPOLL
+ EV_USE_PORTS
+
+ reserved for future expansion, works like the USE symbols above.
+
EV_H
The name of the ev.h header file used to include it. The default
# define EV_USE_POLL 1
# endif
-# if HAVE_EPOLL && HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H && !defined (EV_USE_EPOLL)
+# if HAVE_EPOLL_CTL && HAVE_SYS_EPOLL_H && !defined (EV_USE_EPOLL)
# define EV_USE_EPOLL 1
# endif