xref: /freebsd/lib/libc/posix1e/acl_create_entry.3 (revision 4bf60dfaf85eb5bcbf5c08ad39ff3e4328e55807)

.\"-
.\" Copyright (c) 2001 Chris D. Faulhaber
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR THE VOICES IN HIS HEAD BE
.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd March 16, 2001
.Dt ACL_CREATE_ENTRY 3
.Os
.Sh NAME
.Nm acl_create_entry
.Nd Create a new ACL entry
.Sh LIBRARY
.Lb libposix1e
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <sys/acl.h>
.Ft int
.Fn acl_create_entry "acl_t *acl_p" "acl_entry_t *entry_p"
.Sh DESCRIPTION
.Fn acl_create_entry
is a POSIX.1e call that creates a new ACL entry in the ACL
pointed to by
.Ar acl_p.
.Sh RETURN VALUES
Upon successful completion, the function will return a value of
.Va 0 .
Otherwise, a value of
.Va -1
will be returned, and
.Va errno
will be set to indicate the error.
.Sh ERRORS
If one of the following conditions occur, the
.Fn acl_create_entry
function will return a value of
.Va -1
and set
.Va errno
to the corresponding value:
.Bl -tag -width Er
.It Bq Er EINVAL
Argument
.Ar acl_p
does not point to a pointer to a valid ACL.
.It Bq Er ENOMEM
The ACL working storage requires more memory than is
allowed by the hardware or system-imposed memory
management constraints.
.El
.Sh SEE ALSO
.Xr acl 3 ,
.Xr acl_delete_entry 3 ,
.Xr acl_get_entry 3 ,
.Xr posix1e 3
.Sh STANDARDS
POSIX.1e is described in IEEE POSIX.1e draft 17.
.Sh HISTORY
POSIX.1e support was introduced in
.Fx 4.0 .
The
.Fn acl_create_entry
function was added in
.Fx 5.0 .
.Sh AUTHORS
The
.Fn acl_create_entry
function was written by
.An Chris D. Faulhaber Aq jedgar@fxp.org .