1162852Sdes/* $OpenBSD: dispatch.h,v 1.11 2006/04/20 09:27:09 djm Exp $ */
276259Sgreen
365668Skris/*
465668Skris * Copyright (c) 2000 Markus Friedl.  All rights reserved.
565668Skris *
665668Skris * Redistribution and use in source and binary forms, with or without
765668Skris * modification, are permitted provided that the following conditions
865668Skris * are met:
965668Skris * 1. Redistributions of source code must retain the above copyright
1065668Skris *    notice, this list of conditions and the following disclaimer.
1165668Skris * 2. Redistributions in binary form must reproduce the above copyright
1265668Skris *    notice, this list of conditions and the following disclaimer in the
1365668Skris *    documentation and/or other materials provided with the distribution.
1465668Skris *
1565668Skris * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1665668Skris * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1765668Skris * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1865668Skris * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1965668Skris * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
2065668Skris * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
2165668Skris * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
2265668Skris * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2365668Skris * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
2465668Skris * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2565668Skris */
26162852Sdes
27162852Sdes#include <signal.h>
28162852Sdes
2960573Skrisenum {
3060573Skris	DISPATCH_BLOCK,
3160573Skris	DISPATCH_NONBLOCK
3260573Skris};
3360573Skris
3492555Sdestypedef void dispatch_fn(int, u_int32_t, void *);
3560573Skris
3692555Sdesvoid	 dispatch_init(dispatch_fn *);
3792555Sdesvoid	 dispatch_set(int, dispatch_fn *);
3892555Sdesvoid	 dispatch_range(u_int, u_int, dispatch_fn *);
39162852Sdesvoid	 dispatch_run(int, volatile sig_atomic_t *, void *);
4092555Sdesvoid	 dispatch_protocol_error(int, u_int32_t, void *);
4192555Sdesvoid	 dispatch_protocol_ignore(int, u_int32_t, void *);
42