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67 lines
2.1 KiB
Groff
67 lines
2.1 KiB
Groff
.\"
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.\" Copyright (c) 2016 John Baldwin <jhb@FreeBSD.org>
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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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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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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.Dd April 11, 2022
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.Dt sysdecode_cap_rights 3
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.Os
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.Sh NAME
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.Nm sysdecode_cap_rights
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.Nd output list of capability rights
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.Sh LIBRARY
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.Lb libsysdecode
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.Sh SYNOPSIS
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.In sysdecode.h
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.Ft void
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.Fn sysdecode_cap_rights "FILE *fp" "cap_rights_t *rightsp"
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.Sh DESCRIPTION
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The
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.Fn sysdecode_cap_rights
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function outputs a comma-separated list of capability rights at
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.Fa rightsp
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to the stream
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.Fa fp .
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.Pp
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Note that some capability rights are supersets of others; for example,
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.Dv CAP_PREAD
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is the union of
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.Dv CAP_READ
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and
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.Dv CAP_SEEK .
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.Fn sysdecode_cap_rights
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emits a minimal list of rights whose union is equal to
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.Fa *rightsp .
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For example, if both
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.Dv CAP_READ
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and
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.Dv CAP_SEEK
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are set in
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.Fa *rightsp ,
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then
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.Fn sysdecode_cap_rights
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will include only
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.Dv CAP_PREAD
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in the output list.
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.Sh SEE ALSO
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.Xr sysdecode 3
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