use better kevent flags

diff --git a/src/util/control.c b/src/util/control.c
index 568f0b508caf66225a35a606e7d4cd97423f99ce..c28d892a51c02114ac55f9a514d5face8d113036 100644 (file)
--- a/src/util/control.c
+++ b/src/util/control.c
@@ -103,7 +103,7 @@ fr_control_t *fr_control_create(TALLOC_CTX *ctx, int kq, fr_atomic_queue_t *aq)
         *      The implementation here is perhaps a bit less optimal,
         *      but it's clean, and it works.
         */
-       EV_SET(&kev, FR_CONTROL_SIGNAL, EVFILT_USER, EV_ADD, NOTE_FFNOP, 0, NULL);
+       EV_SET(&kev, FR_CONTROL_SIGNAL, EVFILT_USER, EV_ADD | EV_CLEAR, NOTE_FFNOP, 0, NULL);
        if (kevent(kq, &kev, 1, NULL, 0, NULL) < 0) {
                talloc_free(c);
                return NULL;
@@ -257,7 +257,7 @@ int fr_control_message_send(fr_control_t *c, void *data, size_t data_size)
                return -1;
        }
 
-       EV_SET(&kev, FR_CONTROL_SIGNAL, EVFILT_USER, EV_ENABLE, NOTE_TRIGGER | NOTE_FFNOP, 0, NULL);
+       EV_SET(&kev, FR_CONTROL_SIGNAL, EVFILT_USER, 0, NOTE_TRIGGER | NOTE_FFNOP, 0, NULL);
        return kevent(c->kq, &kev, 1, NULL, 0, NULL);
 }