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intr.h revision 1.3 
      1  1.3  mrg /*	$NetBSD: intr.h,v 1.3 2001/09/27 02:05:42 mrg Exp $ */
      2  1.1   pk 
      3  1.1   pk /*-
      4  1.1   pk  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  1.1   pk  * All rights reserved.
      6  1.1   pk  *
      7  1.1   pk  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1   pk  * by Paul Kranenburg.
      9  1.1   pk  *
     10  1.1   pk  * Redistribution and use in source and binary forms, with or without
     11  1.1   pk  * modification, are permitted provided that the following conditions
     12  1.1   pk  * are met:
     13  1.1   pk  * 1. Redistributions of source code must retain the above copyright
     14  1.1   pk  *    notice, this list of conditions and the following disclaimer.
     15  1.1   pk  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1   pk  *    notice, this list of conditions and the following disclaimer in the
     17  1.1   pk  *    documentation and/or other materials provided with the distribution.
     18  1.1   pk  * 3. All advertising materials mentioning features or use of this software
     19  1.1   pk  *    must display the following acknowledgement:
     20  1.1   pk  *        This product includes software developed by the NetBSD
     21  1.1   pk  *        Foundation, Inc. and its contributors.
     22  1.1   pk  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.1   pk  *    contributors may be used to endorse or promote products derived
     24  1.1   pk  *    from this software without specific prior written permission.
     25  1.1   pk  *
     26  1.1   pk  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.1   pk  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.1   pk  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.1   pk  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.1   pk  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.1   pk  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.1   pk  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.1   pk  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.1   pk  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.1   pk  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.1   pk  * POSSIBILITY OF SUCH DAMAGE.
     37  1.1   pk  */
     38  1.1   pk 
     39  1.1   pk /* XXX - arbitrary numbers; no interpretation is defined yet */
     40  1.1   pk #define IPL_NONE	0	/* nothing */
     41  1.1   pk #define IPL_SOFTCLOCK	1	/* timeouts */
     42  1.1   pk #define IPL_SOFTNET	1	/* protocol stack */
     43  1.1   pk #define IPL_BIO		2	/* block I/O */
     44  1.1   pk #define IPL_NET		3	/* network */
     45  1.1   pk #define IPL_SOFTSERIAL	4	/* serial */
     46  1.1   pk #define IPL_TTY		5	/* terminal */
     47  1.1   pk #define IPL_IMP		6	/* memory allocation */
     48  1.1   pk #define IPL_AUDIO	7	/* audio */
     49  1.1   pk #define IPL_CLOCK	8	/* clock */
     50  1.2   pk #define IPL_SERIAL	9	/* serial */
     51  1.2   pk #define IPL_HIGH	10	/* everything */
     52  1.2   pk 
     53  1.3  mrg void *
     54  1.3  mrg softintr_establish __P((int level, void (*fun)(void *), void *arg));
     55  1.3  mrg 
     56  1.3  mrg void
     57  1.3  mrg softintr_disestablish __P((void *cookie));
     58  1.3  mrg 
     59  1.3  mrg #define softintr_schedule(cookie)	setsoftint()
     60