/**/
-/* darwin simply cannot be helped */
-#ifdef __APPLE__
-# undef EV_USE_POLL
-# undef EV_USE_KQUEUE
-#endif
-
#ifndef CLOCK_MONOTONIC
# undef EV_USE_MONOTONIC
# define EV_USE_MONOTONIC 0
}
unsigned int
-ev_method (EV_P)
+ev_supported_backends (void)
{
- return method;
+}
+
+unsigned int
+ev_recommended_backends (void)
+{
+ unsigned int flags;
+
+ if (EV_USE_PORT ) flags |= EVBACKEND_PORT;
+ if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE;
+ if (EV_USE_EPOLL ) flags |= EVBACKEND_EPOLL;
+ if (EV_USE_POLL ) flags |= EVBACKEND_POLL;
+ if (EV_USE_SELECT) flags |= EVBACKEND_SELECT;
+
+ return flags;
+}
+
+unsigned int
+ev_backend (EV_P)
+{
+ unsigned int flags = ev_recommended_backends ();
+
+#ifndef __NetBSD__
+ /* kqueue is borked on everything but netbsd apparently */
+ /* it usually doesn't work correctly on anything but sockets and pipes */
+ flags &= ~EVBACKEND_KQUEUE;
+#endif
+#ifdef __APPLE__
+ // flags &= ~EVBACKEND_KQUEUE; for documentation
+ flags &= ~EVBACKEND_POLL;
+#endif
+
+ return flags;
}
static void
now_floor = mn_now;
rtmn_diff = ev_rt_now - mn_now;
- if (!(flags & EVFLAG_NOENV) && !enable_secure () && getenv ("LIBEV_FLAGS"))
+ if (!(flags & EVFLAG_NOENV)
+ && !enable_secure ()
+ && getenv ("LIBEV_FLAGS"))
flags = atoi (getenv ("LIBEV_FLAGS"));
- if (!(flags & 0x0000ffff))
- flags |= 0x0000ffff;
+ if (!(flags & 0x0000ffffUL))
+ flags |= ev_recommended_backends ();
method = 0;
#if EV_USE_PORT
- if (!method && (flags & EVMETHOD_PORT )) method = port_init (EV_A_ flags);
+ if (!method && (flags & EVBACKEND_PORT )) method = port_init (EV_A_ flags);
#endif
#if EV_USE_KQUEUE
- if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags);
+ if (!method && (flags & EVBACKEND_KQUEUE)) method = kqueue_init (EV_A_ flags);
#endif
#if EV_USE_EPOLL
- if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init (EV_A_ flags);
+ if (!method && (flags & EVBACKEND_EPOLL )) method = epoll_init (EV_A_ flags);
#endif
#if EV_USE_POLL
- if (!method && (flags & EVMETHOD_POLL )) method = poll_init (EV_A_ flags);
+ if (!method && (flags & EVBACKEND_POLL )) method = poll_init (EV_A_ flags);
#endif
#if EV_USE_SELECT
- if (!method && (flags & EVMETHOD_SELECT)) method = select_init (EV_A_ flags);
+ if (!method && (flags & EVBACKEND_SELECT)) method = select_init (EV_A_ flags);
#endif
ev_init (&sigev, sigcb);
int i;
#if EV_USE_PORT
- if (method == EVMETHOD_PORT ) port_destroy (EV_A);
+ if (method == EVBACKEND_PORT ) port_destroy (EV_A);
#endif
#if EV_USE_KQUEUE
- if (method == EVMETHOD_KQUEUE) kqueue_destroy (EV_A);
+ if (method == EVBACKEND_KQUEUE) kqueue_destroy (EV_A);
#endif
#if EV_USE_EPOLL
- if (method == EVMETHOD_EPOLL ) epoll_destroy (EV_A);
+ if (method == EVBACKEND_EPOLL ) epoll_destroy (EV_A);
#endif
#if EV_USE_POLL
- if (method == EVMETHOD_POLL ) poll_destroy (EV_A);
+ if (method == EVBACKEND_POLL ) poll_destroy (EV_A);
#endif
#if EV_USE_SELECT
- if (method == EVMETHOD_SELECT) select_destroy (EV_A);
+ if (method == EVBACKEND_SELECT) select_destroy (EV_A);
#endif
for (i = NUMPRI; i--; )
loop_fork (EV_P)
{
#if EV_USE_PORT
- if (method == EVMETHOD_PORT ) port_fork (EV_A);
+ if (method == EVBACKEND_PORT ) port_fork (EV_A);
#endif
#if EV_USE_KQUEUE
- if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A);
+ if (method == EVBACKEND_KQUEUE) kqueue_fork (EV_A);
#endif
#if EV_USE_EPOLL
- if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A);
+ if (method == EVBACKEND_EPOLL ) epoll_fork (EV_A);
#endif
if (ev_is_active (&sigev))