79 lines
2.8 KiB
Groff
79 lines
2.8 KiB
Groff
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.\" Copyright (c) 1989, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)setmode.3 8.2 (Berkeley) 4/28/95
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.\" $FreeBSD$
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.\"
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.Dd January 1, 2000
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.Dt SETFLAGS 3
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.Os
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.Sh NAME
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.Nm getflags ,
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.Nm setflags
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.Nd modify file flag bits
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.Sh SYNOPSIS
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.Fd #include <unistd.h>
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.Ft char *
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.Fn getflags "u_long flags" "char *def"
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.Ft int
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.Fn setflags "char **stringp" "u_long *setp" "u_long *clrp"
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.Sh DESCRIPTION
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The
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.Fn getflags
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function returns a comma separated string of the file flags represented by
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.Fa flags .
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If no flags are set the string
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.Fa def
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is returned instead.
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.Pp
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The
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.Fn setflags
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function takes a string of file flags, as described in
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.Xr chflags 1 ,
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parses it, and returns the 'set' flags and 'clear' flags
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such as would be given as arguments to
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.Xr chflags 2 .
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On success
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.Fn setflags
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returns 0, otherwise it returns non-zero and
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.Fa stringp
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is left pointing to the offending token.
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.Sh SEE ALSO
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.Xr chflags 1 ,
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.Xr chflags 2 ,
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.Sh HISTORY
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The
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.Fn getflags
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and
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.Fn setflags
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functions first appeared in
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.Fx 4.0 .
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