1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2009 James Gritton. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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 the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _JAIL_H 32 #define _JAIL_H 33 34 #define JP_RAWVALUE 0x01 35 #define JP_BOOL 0x02 36 #define JP_NOBOOL 0x04 37 #define JP_JAILSYS 0x08 38 39 #define JAIL_ERRMSGLEN 1024 40 41 extern char jail_errmsg[]; 42 43 struct jailparam { 44 char *jp_name; 45 void *jp_value; 46 size_t jp_valuelen; 47 size_t jp_elemlen; 48 int jp_ctltype; 49 int jp_structtype; 50 unsigned jp_flags; 51 }; 52 53 __BEGIN_DECLS 54 extern int jail_getid(const char *name); 55 extern char *jail_getname(int jid); 56 extern int jail_setv(int flags, ...); 57 extern int jail_getv(int flags, ...); 58 extern int jailparam_all(struct jailparam **jpp); 59 extern int jailparam_init(struct jailparam *jp, const char *name); 60 extern int jailparam_import(struct jailparam *jp, const char *value); 61 extern int jailparam_import_raw(struct jailparam *jp, void *value, 62 size_t valuelen); 63 extern int jailparam_set(struct jailparam *jp, unsigned njp, int flags); 64 extern int jailparam_get(struct jailparam *jp, unsigned njp, int flags); 65 extern char *jailparam_export(struct jailparam *jp); 66 extern void jailparam_free(struct jailparam *jp, unsigned njp); 67 __END_DECLS 68 69 #endif /* _JAIL_H */ 70 71 72