1 /* $OpenBSD: intr.h,v 1.1.1.1 2001/08/18 04:16:40 jason Exp $ */ 2 /* $NetBSD: intr.h,v 1.8 2001/01/14 23:50:30 thorpej Exp $ */ 3 4 /*- 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Paul Kranenburg. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 /* XXX - arbitrary numbers; no interpretation is defined yet */ 41 #define IPL_NONE 0 /* nothing */ 42 #define IPL_SOFTINT 1 /* softint */ 43 #define IPL_SOFTCLOCK 1 /* timeouts */ 44 #define IPL_SOFTNET 1 /* protocol stack */ 45 #define IPL_BIO PIL_BIO /* block I/O */ 46 #define IPL_NET PIL_NET /* network */ 47 #define IPL_SOFTSERIAL 4 /* serial */ 48 #define IPL_TTY PIL_TTY /* terminal */ 49 #define IPL_IMP PIL_IMP /* memory allocation */ 50 #define IPL_AUDIO PIL_AUD /* audio */ 51 #define IPL_CLOCK PIL_CLOCK /* clock */ 52 #define IPL_SERIAL PIL_SER /* serial */ 53 #define IPL_SCHED PIL_SCHED /* scheduler */ 54 #define IPL_LOCK PIL_LOCK /* locks */ 55 #define IPL_HIGH PIL_HIGH /* everything */ 56 57 void * 58 softintr_establish __P((int level, void (*fun)(void *), void *arg)); 59 60 void 61 softintr_disestablish __P((void *cookie)); 62 63 void 64 softintr_schedule __P((void *cookie)); 65