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459511895e
Expose structures and variables that may be used on systems build without Casper support.
126 lines
3.7 KiB
C
126 lines
3.7 KiB
C
/*-
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* Copyright (c) 2013 The FreeBSD Foundation
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* All rights reserved.
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*
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* This software was developed by Pawel Jakub Dawidek under sponsorship from
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* the FreeBSD Foundation.
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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 _CAP_SYSCTL_H_
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#define _CAP_SYSCTL_H_
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#ifdef HAVE_CASPER
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#define WITH_CASPER
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#endif
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#include <sys/cdefs.h>
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#define CAP_SYSCTL_READ 0x01
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#define CAP_SYSCTL_WRITE 0x02
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#define CAP_SYSCTL_RDWR (CAP_SYSCTL_READ | CAP_SYSCTL_WRITE)
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#define CAP_SYSCTL_RECURSIVE 0x04
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struct cap_sysctl_limit;
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typedef struct cap_sysctl_limit cap_sysctl_limit_t;
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#ifdef WITH_CASPER
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__BEGIN_DECLS
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int cap_sysctl(cap_channel_t *chan, const int *name, u_int namelen, void *oldp,
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size_t *oldlenp, const void *newp, size_t newlen);
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int cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp,
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size_t *oldlenp, const void *newp, size_t newlen);
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int cap_sysctlnametomib(cap_channel_t *chan, const char *name, int *mibp,
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size_t *sizep);
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cap_sysctl_limit_t *cap_sysctl_limit_init(cap_channel_t *);
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cap_sysctl_limit_t *cap_sysctl_limit_name(cap_sysctl_limit_t *limit,
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const char *name, int flags);
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cap_sysctl_limit_t *cap_sysctl_limit_mib(cap_sysctl_limit_t *limit,
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const int *mibp, u_int miblen, int flags);
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int cap_sysctl_limit(cap_sysctl_limit_t *limit);
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__END_DECLS
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#else /* !WITH_CASPER */
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static inline int
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cap_sysctl(cap_channel_t *chan __unused, const int *name, u_int namelen,
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void *oldp, size_t *oldlenp, const void *newp, size_t newlen)
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{
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return (sysctl(name, namelen, oldp, oldlenp, newp, newlen));
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}
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static inline int
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cap_sysctlbyname(cap_channel_t *chan __unused, const char *name,
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void *oldp, size_t *oldlenp, const void *newp, size_t newlen)
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{
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return (sysctlbyname(name, oldp, oldlenp, newp, newlen));
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}
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static inline int
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cap_sysctlnametomib(cap_channel_t *chan __unused, const char *name, int *mibp,
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size_t *sizep)
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{
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return (sysctlnametomib(name, mibp, sizep));
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}
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static inline cap_sysctl_limit_t *
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cap_sysctl_limit_init(cap_channel_t *limit __unused)
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{
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return (NULL);
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}
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static inline cap_sysctl_limit_t *
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cap_sysctl_limit_name(cap_sysctl_limit_t *limit __unused,
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const char *name __unused, int flags __unused)
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{
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return (NULL);
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}
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static inline cap_sysctl_limit_t *
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cap_sysctl_limit_mib(cap_sysctl_limit_t *limit __unused,
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const int *mibp __unused, u_int miblen __unused,
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int flags __unused)
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{
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return (NULL);
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}
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static inline int
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cap_sysctl_limit(cap_sysctl_limit_t *limit __unused)
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{
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return (0);
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}
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#endif /* WITH_CASPER */
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#endif /* !_CAP_SYSCTL_H_ */
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