3 * Coda: an Experimental Distributed File System
6 * Copyright (c) 1998 Carnegie Mellon University
9 * Permission to use, copy, modify and distribute this software and its
10 * 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, and
14 * that credit is given to Carnegie Mellon University in all documents
15 * and publicity pertaining to direct or indirect use of this code or its
18 * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
19 * SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS
20 * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON
21 * DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
22 * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
23 * ANY DERIVATIVE WORK.
25 * Carnegie Mellon encourages users of this software to return any
26 * improvements or extensions that they make, and to grant Carnegie
27 * Mellon the rights to redistribute these changes without encumbrance.
29 * @(#) src/sys/coda/coda_psdev.c,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
30 * $FreeBSD: src/sys/coda/coda_psdev.h,v 1.2 1999/08/28 00:40:55 peter Exp $
31 * $DragonFly: src/sys/vfs/coda/Attic/coda_psdev.h,v 1.3 2003/06/23 17:55:26 dillon Exp $
35 int vc_nb_open(dev_t dev, int flag, int mode, d_thread_t *td);
36 int vc_nb_close (dev_t dev, int flag, int mode, d_thread_t *td);
37 int vc_nb_read(dev_t dev, struct uio *uiop, int flag);
38 int vc_nb_write(dev_t dev, struct uio *uiop, int flag);
39 int vc_nb_ioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, d_thread_t *td);
40 int vc_nb_poll(dev_t dev, int events, d_thread_t *td);