FreeBSD/Linux Kernel Cross Reference
sys/dev/isa/pcppivar.h
1 /* $NetBSD: pcppivar.h,v 1.2 2000/03/06 21:40:08 thorpej Exp $ */
2
3 /*
4 * Copyright (c) 1996 Carnegie-Mellon University.
5 * All rights reserved.
6 *
7 * Author: Chris G. Demetriou
8 *
9 * Permission to use, copy, modify and distribute this software and
10 * its documentation is hereby granted, provided that both the copyright
11 * notice and this permission notice appear in all copies of the
12 * software, derivative works or modified versions, and any portions
13 * thereof, and that both notices appear in supporting documentation.
14 *
15 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
16 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
17 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
18 *
19 * Carnegie Mellon requests users of this software to return to
20 *
21 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
22 * School of Computer Science
23 * Carnegie Mellon University
24 * Pittsburgh PA 15213-3890
25 *
26 * any improvements or extensions that they make and grant Carnegie the
27 * rights to redistribute these changes.
28 */
29
30 typedef void *pcppi_tag_t;
31
32 struct pcppi_attach_args {
33 pcppi_tag_t pa_cookie;
34 };
35
36 #define PCPPI_BELL_SLEEP 0x01 /* synchronous; sleep for complete */
37 #define PCPPI_BELL_POLL 0x02 /* synchronous; poll for complete */
38
39 void pcppi_bell __P((pcppi_tag_t, int, int, int));
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