30 lines
952 B
C
30 lines
952 B
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
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/* Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
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/* UNIX System Laboratories, Inc. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ifndef _FS_MODE_H /* wrapper symbol for kernel use */
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#define _FS_MODE_H /* subject to change without notice */
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/*#ident "@(#)uts-3b2:fs/mode.h 1.2"*/
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#ident "$Revision: 1.2 $"
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#include <sys/types.h>
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#include <sys/vnode.h>
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/*
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* Conversion between vnode types/modes and encoded type/mode as
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* seen by stat(2) and mknod(2).
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*/
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extern enum vtype iftovt_tab[];
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extern ushort vttoif_tab[];
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#define IFTOVT(M) (iftovt_tab[((M) & S_IFMT) >> 12])
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#define VTTOIF(T) (vttoif_tab[(int)(T)])
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#define MAKEIMODE(T, M) (VTTOIF(T) | ((M) & ~S_IFMT))
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#endif /* _FS_MODE_H */
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