man/man3/acl_error.3 - master - githubmirror/acl

man/man3/acl_error.3
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Andreas Gruenbacher
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06 фев 2020, 19:04
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.\" Access Control Lists manual pages
.\"
.\" (C) 2002 Andreas Gruenbacher, <andreas.gruenbacher@gmail.com>
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual.  If not, see
.\" <http://www.gnu.org/licenses/>.
.\"
.Dd March 23, 2002
.Dt ACL_CHECK 3
.Os "Linux ACL"
.Sh NAME
.Nm acl_error
.Nd convert an ACL error code to a text message
.Sh LIBRARY
Linux Access Control Lists library (libacl, \-lacl).
.Sh SYNOPSIS
.In sys/types.h
.In acl/libacl.h
.Ft const char *
.Fn acl_error "int code"
.Sh DESCRIPTION
The
.Fn acl_error
function converts an ACL error code such as returned by the
.Fn acl_check
function to a text message describing the error condition. In the
\(lqPOSIX\(rq locale,
.Fn acl_check
returns the following descriptions for the error codes.
.Bl -tag -width ACL_DUPLICATE_ERROR.
.It ACL_MULTI_ERROR
\(lqMultiple entries\(rq
.It ACL_DUPLICATE_ERROR
\(lqDuplicate entries\(rq
.It ACL_MISS_ERROR
\(lqMissing or wrong entry\(rq
.It ACL_ENTRY_ERROR
\(lqInvalid entry type\(rq
.El
.Sh RETURN VALUE
The
.Fn acl_error
function returns a text message if the error code is recognized, and a value of
.Li (const char *)NULL
otherwise.
.Sh STANDARDS
This is a non-portable, Linux specific extension to the ACL manipulation
functions defined in IEEE Std 1003.1e draft 17 (\(lqPOSIX.1e\(rq, abandoned).
.Sh SEE ALSO
.Xr acl_check 3 ,
.Xr acl_valid 3 ,
.Xr acl 5
.Sh AUTHOR
Written by
.An "Andreas Gruenbacher" Aq andreas.gruenbacher@gmail.com .