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