diff options
author | jkoshy <jkoshy@FreeBSD.org> | 2003-12-11 13:29:05 +0000 |
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committer | jkoshy <jkoshy@FreeBSD.org> | 2003-12-11 13:29:05 +0000 |
commit | 41da867ce480f2b2e80b727ea340a342fed177a8 (patch) | |
tree | 51ce2613e0aa5e480ec820e2fade4465e68a3f8c /share/man/man9/prison_check.9 | |
parent | a6756e52708651553010cbba7290fcf67c4ec464 (diff) | |
download | FreeBSD-src-41da867ce480f2b2e80b727ea340a342fed177a8.zip FreeBSD-src-41da867ce480f2b2e80b727ea340a342fed177a8.tar.gz |
Document a few kernel functions and the sysctl tunables that
affect their behaviour.
Diffstat (limited to 'share/man/man9/prison_check.9')
-rw-r--r-- | share/man/man9/prison_check.9 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/share/man/man9/prison_check.9 b/share/man/man9/prison_check.9 new file mode 100644 index 0000000..1bade0b --- /dev/null +++ b/share/man/man9/prison_check.9 @@ -0,0 +1,60 @@ +.\" +.\" Copyright (c) 2003 Joseph Koshy <jkoshy@freebsd.org> +.\" +.\" All rights reserved. +.\" +.\" This program is free software. +.\" +.\" 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 DEVELOPERS ``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 DEVELOPERS 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 11, 2003 +.Os +.Dt prison_check 9 +.Sh NAME +.Nm prison_check +.Nd determine if two credentials belong to the same jail +.Sh SYNOPSIS +.In sys/jail.h +.Ft int +.Fn prison_check "struct ucred *cred1" "struct ucred *cred2" +.Sh DESCRIPTION +This function can be used to determine if the two credentials +.Fa cred1 +and +.Fa cred2 +belong to the same jail. +.Sh RETURN VALUES +.Fn prison_check +returns +.Er ESRCH +if +.Fa cred1 +has been jailed, and +.Fa cred1 +and +.Fa cred2 +do not belong to the same jail. +In all other cases, +.Fn prison_check +returns zero. +.Sh SEE ALSO +.Xr jail 2
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