68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*
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* Copyright (c) 2007 Pawel Jakub Dawidek <pjd@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _OPENSOLARIS_SYS_ZONE_H_
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#define _OPENSOLARIS_SYS_ZONE_H_
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#include <sys/jail.h>
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/*
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* Macros to help with zone visibility restrictions.
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*/
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#define GLOBAL_ZONEID 0
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/*
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* Is proc in the global zone?
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*/
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#define INGLOBALZONE(proc) (!jailed((proc)->p_ucred))
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/*
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* Attach the given dataset to the given jail.
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*/
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extern int zone_dataset_attach(struct ucred *, const char *, int);
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/*
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* Detach the given dataset to the given jail.
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*/
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extern int zone_dataset_detach(struct ucred *, const char *, int);
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/*
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* Returns true if the named pool/dataset is visible in the current zone.
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*/
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extern int zone_dataset_visible(const char *, int *);
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/*
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* Safely get the hostid of the specified zone (defaults to machine's hostid
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* if the specified zone doesn't emulate a hostid). Passing NULL retrieves
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* the global zone's (i.e., physical system's) hostid.
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*/
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extern uint32_t zone_get_hostid(void *);
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#endif /* !_OPENSOLARIS_SYS_ZONE_H_ */
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