40 lines
1.9 KiB
C
40 lines
1.9 KiB
C
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/*
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*
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* Coda: an Experimental Distributed File System
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* Release 3.1
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*
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* Copyright (c) 1998 Carnegie Mellon University
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* All Rights Reserved
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation, and
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* that credit is given to Carnegie Mellon University in all documents
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* and publicity pertaining to direct or indirect use of this code or its
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* derivatives.
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*
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* CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
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* SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS
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* FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON
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* DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
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* RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
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* ANY DERIVATIVE WORK.
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*
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* Carnegie Mellon encourages users of this software to return any
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* improvements or extensions that they make, and to grant Carnegie
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* Mellon the rights to redistribute these changes without encumbrance.
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*
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* @(#) src/sys/coda/coda_psdev.c,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
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* $Id: coda_psdev.c,v 1.4 1998/09/13 13:57:59 rvb Exp $
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*
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*/
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int vc_nb_open(dev_t dev, int flag, int mode, struct proc *p);
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int vc_nb_close (dev_t dev, int flag, int mode, struct proc *p);
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int vc_nb_read(dev_t dev, struct uio *uiop, int flag);
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int vc_nb_write(dev_t dev, struct uio *uiop, int flag);
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int vc_nb_ioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p);
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int vc_nb_poll(dev_t dev, int events, struct proc *p);
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