1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
|
/*-
* Copyright (c) 2013 The FreeBSD Foundation
* All rights reserved.
*
* This software was developed by Pawel Jakub Dawidek under sponsorship from
* the FreeBSD Foundation.
*
* 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 AUTHORS AND CONTRIBUTORS ``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 AUTHORS OR CONTRIBUTORS 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.
*
* $FreeBSD$
*/
#ifndef _CAP_SYSCTL_H_
#define _CAP_SYSCTL_H_
#ifdef HAVE_CASPER
#define WITH_CASPER
#endif
#include <sys/cdefs.h>
#define CAP_SYSCTL_READ 0x01
#define CAP_SYSCTL_WRITE 0x02
#define CAP_SYSCTL_RDWR (CAP_SYSCTL_READ | CAP_SYSCTL_WRITE)
#define CAP_SYSCTL_RECURSIVE 0x04
struct cap_sysctl_limit;
typedef struct cap_sysctl_limit cap_sysctl_limit_t;
#ifdef WITH_CASPER
__BEGIN_DECLS
int cap_sysctl(cap_channel_t *chan, const int *name, u_int namelen, void *oldp,
size_t *oldlenp, const void *newp, size_t newlen);
int cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp,
size_t *oldlenp, const void *newp, size_t newlen);
int cap_sysctlnametomib(cap_channel_t *chan, const char *name, int *mibp,
size_t *sizep);
cap_sysctl_limit_t *cap_sysctl_limit_init(cap_channel_t *);
cap_sysctl_limit_t *cap_sysctl_limit_name(cap_sysctl_limit_t *limit,
const char *name, int flags);
cap_sysctl_limit_t *cap_sysctl_limit_mib(cap_sysctl_limit_t *limit,
const int *mibp, u_int miblen, int flags);
int cap_sysctl_limit(cap_sysctl_limit_t *limit);
__END_DECLS
#else /* !WITH_CASPER */
static inline int
cap_sysctl(cap_channel_t *chan __unused, const int *name, u_int namelen,
void *oldp, size_t *oldlenp, const void *newp, size_t newlen)
{
return (sysctl(name, namelen, oldp, oldlenp, newp, newlen));
}
static inline int
cap_sysctlbyname(cap_channel_t *chan __unused, const char *name,
void *oldp, size_t *oldlenp, const void *newp, size_t newlen)
{
return (sysctlbyname(name, oldp, oldlenp, newp, newlen));
}
static inline int
cap_sysctlnametomib(cap_channel_t *chan __unused, const char *name, int *mibp,
size_t *sizep)
{
return (sysctlnametomib(name, mibp, sizep));
}
static inline cap_sysctl_limit_t *
cap_sysctl_limit_init(cap_channel_t *limit __unused)
{
return (NULL);
}
static inline cap_sysctl_limit_t *
cap_sysctl_limit_name(cap_sysctl_limit_t *limit __unused,
const char *name __unused, int flags __unused)
{
return (NULL);
}
static inline cap_sysctl_limit_t *
cap_sysctl_limit_mib(cap_sysctl_limit_t *limit __unused,
const int *mibp __unused, u_int miblen __unused,
int flags __unused)
{
return (NULL);
}
static inline int
cap_sysctl_limit(cap_sysctl_limit_t *limit __unused)
{
return (0);
}
#endif /* WITH_CASPER */
#endif /* !_CAP_SYSCTL_H_ */
|
