1.\" 2.\" Copyright (c) 2005 The DragonFly Project. All rights reserved. 3.\" This code is derived from software contributed to The DragonFly Project 4.\" by Paul Herman. 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.\" 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in 14.\" the documentation and/or other materials provided with the 15.\" distribution. 16.\" 3. Neither the name of The DragonFly Project nor the names of its 17.\" contributors may be used to endorse or promote products derived 18.\" from this software without specific, prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 24.\" COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25.\" INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 26.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 27.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 30.\" OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31.\" SUCH DAMAGE. 32.\" 33.\" $DragonFly: src/lib/libc/sys/jail_attach.2,v 1.4 2006/03/26 22:56:56 swildner Exp $ 34.\" 35.Dd January 31, 2005 36.Dt JAIL_ATTACH 2 37.Os 38.Sh NAME 39.Nm jail_attach 40.Nd attach current process to an existing jail 41.Sh LIBRARY 42.Lb libc 43.Sh SYNOPSIS 44.In sys/types.h 45.In sys/jail.h 46.Ft int 47.Fn jail_attach "int id" 48.Sh DESCRIPTION 49The 50.Nm 51system call attaches the current process to an existing jail referenced by 52.Nm id . 53.Pp 54The argument is an int referencing the ID of the prison. 55.Sh ERRORS 56.Fn jail_attach 57will fail if: 58.Bl -tag -width Er 59.It Bq Er EPERM 60The user is not the super user, or is already in a prison. 61.It Bq Er EINVAL 62The prison referenced by 63.Nm id 64does not exist. 65.El 66.Sh SEE ALSO 67.Xr chroot 2 , 68.Xr jail 2 , 69.Xr jail 8 , 70.Xr jexec 8 , 71.Xr jls 8 72.Sh HISTORY 73The 74.Fn jail_attach 75function call first appeared in 76.Fx 5.1 77and subsequently appeared in 78.Dx 1.1 79.Sh AUTHORS 80The jail_attach man page was written by 81.An Paul Herman . 82