.\" $NetBSD: acl_set_qualifier.3,v 1.2 2020/06/18 19:46:34 wiz Exp $
.\"-
.\" Copyright (c) 2001 Chris D. Faulhaber
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.\" $FreeBSD: head/lib/libc/posix1e/acl_set_qualifier.3 267774 2014-06-23 08:25:03Z bapt $
.\"
.Dd March 10, 2001
.Dt ACL_SET_QUALIFIER 3
.Os
.Sh NAME
.Nm acl_set_qualifier
.Nd set ACL tag qualifier
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In sys/types.h
.In sys/acl.h
.Ft int
.Fn acl_set_qualifier "acl_entry_t entry_d" "const void *tag_qualifier_p"
.Sh DESCRIPTION
The
.Fn acl_set_qualifier
function
is a POSIX.1e call that sets the qualifier of the tag for the ACL entry
.Fa entry_d
to the value referred to by
.Fa tag_qualifier_p .
.Sh RETURN VALUES
.Rv -std acl_set_qualifier
.Sh ERRORS
The
.Fn acl_set_qualifier
function fails if:
.Bl -tag -width Er
.It Bq Er EINVAL
Argument
.Fa entry_d
is not a valid descriptor for an ACL entry.
The tag type of the
ACL entry
.Fa entry_d
is not
.Dv ACL_USER
or
.Dv ACL_GROUP .
The value pointed to by
.Fa tag_qualifier_p
is not valid.
.It Bq Er ENOMEM
The value to be returned requires more memory than is allowed
by the hardware or system-imposed memory management constraints.
.El
.Sh SEE ALSO
.Xr acl 3 ,
.Xr acl_get_qualifier 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_get_qualifier
function was added in
.Fx 5.0 .
.Sh AUTHORS
The
.Fn acl_get_qualifier
function was written by
.An Chris D. Faulhaber Aq Mt jedgar@fxp.org .