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Annotation of sys/dev/isa/pcppivar.h, Revision 1.1.1.1

1.1       nbrk        1: /* $OpenBSD: pcppivar.h,v 1.3 2002/03/14 01:26:56 millert Exp $ */
                      2: /* $NetBSD: pcppivar.h,v 1.1 1998/04/15 20:26:18 drochner Exp $ */
                      3:
                      4: /*
                      5:  * Copyright (c) 1996 Carnegie-Mellon University.
                      6:  * All rights reserved.
                      7:  *
                      8:  * Author: Chris G. Demetriou
                      9:  *
                     10:  * Permission to use, copy, modify and distribute this software and
                     11:  * its documentation is hereby granted, provided that both the copyright
                     12:  * notice and this permission notice appear in all copies of the
                     13:  * software, derivative works or modified versions, and any portions
                     14:  * thereof, and that both notices appear in supporting documentation.
                     15:  *
                     16:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     17:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
                     18:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     19:  *
                     20:  * Carnegie Mellon requests users of this software to return to
                     21:  *
                     22:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
                     23:  *  School of Computer Science
                     24:  *  Carnegie Mellon University
                     25:  *  Pittsburgh PA 15213-3890
                     26:  *
                     27:  * any improvements or extensions that they make and grant Carnegie the
                     28:  * rights to redistribute these changes.
                     29:  */
                     30:
                     31: typedef void *pcppi_tag_t;
                     32:
                     33: struct pcppi_attach_args {
                     34:        pcppi_tag_t pa_cookie;
                     35: };
                     36:
                     37: #define PCPPI_BELL_SLEEP       0x01    /* synchronous; sleep for complete */
                     38: #define PCPPI_BELL_POLL                0x02    /* synchronous; poll for complete */
                     39:
                     40: void pcppi_bell(pcppi_tag_t, int, int, int);