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author | rwatson <rwatson@FreeBSD.org> | 2000-01-05 04:59:02 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2000-01-05 04:59:02 +0000 |
commit | e112622878175672c0eaa5a87ccdf0e882ccc784 (patch) | |
tree | 32efd04d7504fc99f925bfbf5f5b4eae1c20d840 /share/man/man9/VOP_SETACL.9 | |
parent | a0156fbe848f4044e9842748dbc42ecf98f3067e (diff) | |
download | FreeBSD-src-e112622878175672c0eaa5a87ccdf0e882ccc784.zip FreeBSD-src-e112622878175672c0eaa5a87ccdf0e882ccc784.tar.gz |
Man pages for the VFS extended attribute and access control list vnops.
Reviewed by: eivind
Diffstat (limited to 'share/man/man9/VOP_SETACL.9')
-rw-r--r-- | share/man/man9/VOP_SETACL.9 | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/share/man/man9/VOP_SETACL.9 b/share/man/man9/VOP_SETACL.9 new file mode 100644 index 0000000..15db18c --- /dev/null +++ b/share/man/man9/VOP_SETACL.9 @@ -0,0 +1,100 @@ +.\"- +.\" Copyright (c) 1999 Robert N. M. Watson +.\" 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 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 December 23, 1999 +.Os +.Dt VOP_SETACL 9 +.Sh NAME +.Nm VOP_SETACL +.Nd Set the access control list for a vnode +.Sh SYNOPSIS +.Fd #include <sys/param.h> +.Fd #include <sys/vnode.h> +.Fd #include <sys/acl.h> +.Ft int +.Fn VOP_SETACL "struct vnode *vp" "acl_type_t type" "struct acl *aclp" "struct ucred *cred" "struct proc *p" +.Sh DESCRIPTION +This vnode call may be used to set the access control list (ACL) for a file +or directory. +.Pp +Its arguments are: +.Bl -tag -width type +.It Ar vp +the vnode of the file or directory +.It Ar type +the type of ACL to set +.It Ar aclp +a pointer to an ACL structure from which to retrieve the ACL data +.It Ar cred +the user credentials to use in authorizing the request +.It Ar p +the process setting the ACL +.El +.Pp +The +.Fa aclp +pointer may be NULL to indicate that the specified ACL should be deleted. +.Pp +The +.Fa cred +pointer may be NULL to indicate that access control checks are not to be +performed, of possible. This cred setting might be used to allow the +kernel to authorize extended attribute changes that the active process might +not be permitted to make. +.Pp +The vnode ACL interface defines the syntax, and not semantics, of file and +directory ACL interfaces. More information about ACL management in kernel +may be found in +.Xr acl 9 . +.Sh LOCKS +The vnode will be locked on entry and should remain locked on return. +.Sh RETURN VALUES +If the ACL is successfully set, then zero is returned. Otherwise, an +appropriate error code is returned. +.Sh ERRORS +.Bl -tag -width Er +.It Bq Er EINVAL +The ACL type passed is invalid for this vnode, or the ACL data is invalid +.It Bq Er EACCES +Permission denied +.It Bq Er ENOMEM +Insufficient memory available to fulfill request +.It Bq Er EOPNOTSUPP +The file system does not support VOP_SETACL +.It Bq Er ENOSPC +The file system is out of space +.It Bq Er EROFS +The file system is read-only +.El +.Sh SEE ALSO +.Xr acl 9 , +.Xr vnode 9 , +.Xr VOP_ACLCHECK 9 , +.Xr VOP_GETACL 9 +.Sh AUTHORS +This man page was written by +.An Robert Watson . |