Annotation of sys/dev/isa/pcppivar.h, Revision 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);
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