eloop: Fix kqueue on FreeBSD

diff --git a/src/eloop.c b/src/eloop.c
index 25da518b75b9b55b37aa77139389c6ab27bc0399..0d21d094d069bfab121663c59fc46566d6dbc635 100644 (file)
--- a/src/eloop.c
+++ b/src/eloop.c
@@ -247,8 +247,13 @@ eloop_event_add(struct eloop *eloop, int fd, unsigned short events,
        struct eloop_event *e;
        bool added;
 #if defined(USE_KQUEUE)
-       struct kevent ke[2], *kep = &ke[0];
-       size_t n;
+#ifdef EVFILT_PROCDESC
+#define        NKE     3
+#else
+#define        NKE     2
+#endif
+       struct kevent ke[NKE], *kep = &ke[0];
+       size_t n = NKE;
 #elif defined(USE_EPOLL)
        struct epoll_event epe;
        int op;
@@ -286,7 +291,6 @@ eloop_event_add(struct eloop *eloop, int fd, unsigned short events,
        e->cb_arg = cb_arg;
 
 #if defined(USE_KQUEUE)
-       n = 2;
        if (events & ELE_READ && !(e->events & ELE_READ))
                EV_SET(kep++, (uintptr_t)fd, EVFILT_READ, EV_ADD, 0, 0, e);
        else if (!(events & ELE_READ) && e->events & ELE_READ)