.\"-
.\" Copyright (c) 2001 Chris D. Faulhaber
.\" All rights reserved.
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.\" $FreeBSD: src/lib/libc/posix1e/acl_set_qualifier.3,v 1.5 2002/12/18 12:45:09 ru Exp $
.\"
.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_EXTENDED_ALLOW
or
.Dv ACL_EXTENDED_DENY .
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 AUTHORS
.An Michael Smith
.An Chris D. Faulhaber