1*663afb9bSAndroid Build Coastguard Worker /* 2*663afb9bSAndroid Build Coastguard Worker * Copyright (c) 2012 Niels Provos and Nick Mathewson 3*663afb9bSAndroid Build Coastguard Worker * 4*663afb9bSAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without 5*663afb9bSAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions 6*663afb9bSAndroid Build Coastguard Worker * are met: 7*663afb9bSAndroid Build Coastguard Worker * 1. Redistributions of source code must retain the above copyright 8*663afb9bSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer. 9*663afb9bSAndroid Build Coastguard Worker * 2. Redistributions in binary form must reproduce the above copyright 10*663afb9bSAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer in the 11*663afb9bSAndroid Build Coastguard Worker * documentation and/or other materials provided with the distribution. 12*663afb9bSAndroid Build Coastguard Worker * 3. The name of the author may not be used to endorse or promote products 13*663afb9bSAndroid Build Coastguard Worker * derived from this software without specific prior written permission. 14*663afb9bSAndroid Build Coastguard Worker * 15*663afb9bSAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16*663afb9bSAndroid Build Coastguard Worker * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17*663afb9bSAndroid Build Coastguard Worker * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18*663afb9bSAndroid Build Coastguard Worker * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19*663afb9bSAndroid Build Coastguard Worker * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20*663afb9bSAndroid Build Coastguard Worker * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21*663afb9bSAndroid Build Coastguard Worker * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22*663afb9bSAndroid Build Coastguard Worker * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23*663afb9bSAndroid Build Coastguard Worker * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24*663afb9bSAndroid Build Coastguard Worker * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25*663afb9bSAndroid Build Coastguard Worker */ 26*663afb9bSAndroid Build Coastguard Worker #ifndef KQUEUE_INTERNAL_H_INCLUDED_ 27*663afb9bSAndroid Build Coastguard Worker #define KQUEUE_INTERNAL_H_INCLUDED_ 28*663afb9bSAndroid Build Coastguard Worker 29*663afb9bSAndroid Build Coastguard Worker /** Notification function, used to tell an event base to wake up from another 30*663afb9bSAndroid Build Coastguard Worker * thread. Only works when event_kq_add_notify_event_() has previously been 31*663afb9bSAndroid Build Coastguard Worker * called successfully on that base. */ 32*663afb9bSAndroid Build Coastguard Worker int event_kq_notify_base_(struct event_base *base); 33*663afb9bSAndroid Build Coastguard Worker 34*663afb9bSAndroid Build Coastguard Worker /** Prepare a kqueue-using event base to receive notifications via an internal 35*663afb9bSAndroid Build Coastguard Worker * EVFILT_USER event. Return 0 on sucess, -1 on failure. 36*663afb9bSAndroid Build Coastguard Worker */ 37*663afb9bSAndroid Build Coastguard Worker int event_kq_add_notify_event_(struct event_base *base); 38*663afb9bSAndroid Build Coastguard Worker 39*663afb9bSAndroid Build Coastguard Worker #endif 40