1.\" $NetBSD: acl_create_entry.3,v 1.2 2020/06/18 19:46:34 wiz Exp $ 2.\"- 3.\" Copyright (c) 2001 Chris D. Faulhaber 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" $FreeBSD: head/lib/libc/posix1e/acl_create_entry.3 318708 2017-05-23 07:11:15Z ngie $ 28.\" 29.Dd June 25, 2009 30.Dt ACL_CREATE_ENTRY 3 31.Os 32.Sh NAME 33.Nm acl_create_entry , 34.Nm acl_create_entry_np 35.Nd create a new ACL entry 36.Sh LIBRARY 37.Lb libc 38.Sh SYNOPSIS 39.In sys/types.h 40.In sys/acl.h 41.Ft int 42.Fn acl_create_entry "acl_t *acl_p" "acl_entry_t *entry_p" 43.Ft int 44.Fn acl_create_entry_np "acl_t *acl_p" "acl_entry_t *entry_p" "int index" 45.Sh DESCRIPTION 46The 47.Fn acl_create_entry 48function 49is a POSIX.1e call that creates a new ACL entry in the ACL 50pointed to by 51.Fa acl_p . 52The 53.Fn acl_create_entry_np 54function is a non-portable version that creates the ACL entry 55at position 56.Fa index . 57Positions are numbered starting from zero, i.e. calling 58.Fn acl_create_entry_np 59with 60.Fa index 61argument equal to zero will prepend the entry to the ACL. 62.Sh RETURN VALUES 63.Rv -std acl_create_entry 64.Sh ERRORS 65The 66.Fn acl_create_entry 67function fails if: 68.Bl -tag -width Er 69.It Bq Er EINVAL 70Argument 71.Fa acl_p 72does not point to a pointer to a valid ACL. 73Argument 74.Fa index 75is out of bounds. 76.It Bq Er ENOMEM 77The ACL working storage requires more memory than is 78allowed by the hardware or system-imposed memory 79management constraints. 80.El 81.Sh SEE ALSO 82.Xr acl 3 , 83.Xr acl_delete_entry 3 , 84.Xr acl_get_entry 3 , 85.Xr posix1e 3 86.Sh STANDARDS 87POSIX.1e is described in IEEE POSIX.1e draft 17. 88.Sh HISTORY 89POSIX.1e support was introduced in 90.Fx 4.0 . 91The 92.Fn acl_create_entry 93function was added in 94.Fx 5.0 . 95.Sh AUTHORS 96The 97.Fn acl_create_entry 98function was written by 99.An Chris D. Faulhaber Aq Mt jedgar@fxp.org . 100