diff --git a/share/man/man9/VOP_LISTEXTATTR.9 b/share/man/man9/VOP_LISTEXTATTR.9 index 0900099b1d6c..40fa880e80c0 100644 --- a/share/man/man9/VOP_LISTEXTATTR.9 +++ b/share/man/man9/VOP_LISTEXTATTR.9 @@ -1,136 +1,136 @@ .\"- .\" Copyright (c) 2003 Network Associates Technology, Inc. .\" All rights reserved. .\" .\" This software was developed for the FreeBSD Project in part by Network .\" Associates Laboratories, the Security Research Division of Network .\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), .\" as part of the DARPA CHATS research program. .\" .\" 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 CONTRIBUTORS 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 August 19, 2005 .Dt VOP_LISTEXTATTR 9 .Os .Sh NAME .Nm VOP_LISTEXTATTR -.Nd retrieve a list of named extended attribute from a vnode +.Nd retrieve a list of named extended attributes from a vnode .Sh SYNOPSIS .In sys/param.h .In sys/vnode.h .In sys/extattr.h .Ft int .Fo VOP_LISTEXTATTR .Fa "struct vnode *vp" .Fa "int attrnamespace" .Fa "struct uio *uio" .Fa "size_t *size" .Fa "struct ucred *cred" .Fa "struct thread *td" .Fc .Sh DESCRIPTION This vnode call may be used to retrieve a list of named extended attributes from a specified namespace on a file or directory. .Pp Its arguments are: .Bl -tag -width ".Fa attrnamespace" .It Fa vp The vnode of the file or directory. .It Fa attrnamespace Integer constant indicating which extended attribute namespace the attribute name is present in. .It Fa uio The location of the data to be read. The resulting data will be a list of attribute names. Each list entry consists of a single byte containing the length of the attribute name, followed by the attribute name. The attribute name is not terminated by .Tn ASCII .Dv NUL . .It Fa size If not .Dv NULL , on return it will contain the number of bytes required to read the list. In most cases .Fa uio will be .Dv NULL when .Fa size is not, and vice versa. .It Fa cred The user credentials to use in authorizing the request. .It Fa td The thread requesting the extended attribute. .El .Pp The .Fa cred pointer may be .Dv NULL to indicate that access control checks are not to be performed, if possible. This .Fa cred setting might be used to allow the kernel to authorize extended attribute retrieval that the active process might not be permitted to do. .Pp Extended attribute semantics may vary by file system implementing the call. More information on extended attributes may be found in .Xr extattr 9 . .Sh LOCKS The vnode will be locked on entry and should remain locked on return. .Sh RETURN VALUES On success, zero will be returned, and the .Fa uio structure will be updated to reflect the list read. Otherwise, an appropriate error code is returned. .Sh ERRORS .Bl -tag -width Er .It Bq Er EACCES The caller does not have the appropriate privilege. .It Bq Er ENXIO The request was not valid in this file system for the specified vnode and attribute name. .It Bq Er ENOMEM Sufficient memory is not available to fulfill the request. .It Bq Er EFAULT The .Fa uio structure refers to an invalid userspace address. .It Bq Er EINVAL The .Fa namespace or .Fa uio argument is invalid. .It Bq Er EOPNOTSUPP The file system does not support .Fn VOP_LISTEXTATTR . .El .Sh SEE ALSO .Xr extattr 9 , .Xr vnode 9 , .Xr VOP_GETEXTATTR 9 , .Xr VOP_SETEXTATTR 9