2 * Copyright (c) 2013 The FreeBSD Foundation
5 * This software was developed by Pawel Jakub Dawidek under sponsorship from
6 * the FreeBSD Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #ifndef _CAP_SYSCTL_H_
33 #define _CAP_SYSCTL_H_
40 #define CAP_SYSCTL_READ 0x01
41 #define CAP_SYSCTL_WRITE 0x02
42 #define CAP_SYSCTL_RDWR (CAP_SYSCTL_READ | CAP_SYSCTL_WRITE)
43 #define CAP_SYSCTL_RECURSIVE 0x04
45 int cap_sysctl(cap_channel_t *chan, const int *name, u_int namelen, void *oldp,
46 size_t *oldlenp, const void *newp, size_t newlen);
47 int cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp,
48 size_t *oldlenp, const void *newp, size_t newlen);
49 int cap_sysctlnametomib(cap_channel_t *chan, const char *name, int *mibp,
52 struct cap_sysctl_limit;
53 typedef struct cap_sysctl_limit cap_sysctl_limit_t;
55 cap_sysctl_limit_t *cap_sysctl_limit_init(cap_channel_t *);
56 cap_sysctl_limit_t *cap_sysctl_limit_name(cap_sysctl_limit_t *limit,
57 const char *name, int flags);
58 cap_sysctl_limit_t *cap_sysctl_limit_mib(cap_sysctl_limit_t *limit,
59 const int *mibp, u_int miblen, int flags);
60 int cap_sysctl_limit(cap_sysctl_limit_t *limit);
61 #else /* !WITH_CASPER */
62 #define cap_sysctl(chan, name, namelen, oldp, oldlenp, newp, newlen) \
63 sysctl((name), (namelen), (oldp), (oldlenp), (newp), (newlen))
64 #define cap_sysctlbyname(chan, name, oldp, oldlenp, newp, newlen) \
65 sysctlbyname((name), (oldp), (oldlenp), (newp), (newlen))
66 #define cap_sysctlnametomib(chan, name, mibp, sizep) \
67 sysctlnametomib((name), (mibp), (sizep))
69 #define cap_sysctl_limit_init(chan) (NULL)
70 #define cap_sysctl_limit_name(limit, name, flags) (NULL)
71 #define cap_sysctl_limit_mib(limit, mibp, miblen, flags) (NULL)
72 #define cap_sysctl_limit(limit) (0)
73 #endif /* WITH_CASPER */
75 #endif /* !_CAP_SYSCTL_H_ */