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Introduce additional POSIX.1e-related stubs

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o options CAPABILITIES
o kern/kern_cap.c -- syscall stubs returning ENOSYS

syscalls.master changes to follow

Obtained from:	TrustedBSD Project
This commit is contained in:
Robert Watson 2000-06-07 04:53:49 +00:00
parent 2550d2afdc
commit a996141f6e
3 changed files with 70 additions and 0 deletions
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1
sys/conf/files
View File

@ -377,6 +377,7 @@ kern/init_main.c standard
kern/init_sysent.c standard
kern/kern_acct.c standard
kern/kern_acl.c standard
kern/kern_cap.c standard
kern/kern_clock.c standard
kern/kern_conf.c standard
kern/kern_descrip.c standard

3
sys/conf/options
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@ -94,6 +94,9 @@ P1003_1B opt_posix.h
_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
_KPOSIX_VERSION opt_posix.h
# TrustedBSD and POSIX.1e Kernel Options
CAPABILITIES opt_cap.h
# Do we want the config file compiled into the kernel?
INCLUDE_CONFIG_FILE opt_config.h

66
sys/kern/kern_cap.c Normal file
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@ -0,0 +1,66 @@
/*-
* Copyright (c) 2000 Robert N. M. Watson
* All rights reserved.
*
* Copyright (c) 1999 Ilmar S. Habibulin
* All rights reserved.
*
* 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 AUTHOR 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 AUTHOR 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.
*
* $FreeBSD$
*/
/*
* Developed by the TrustedBSD Project.
* Support for POSIX.1e process capabilities.
*
* XXX Currently just syscall stubs
*/
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/sysproto.h>
#include <sys/sysent.h>
#include <sys/capability.h>
#include <sys/acct.h>
/*
* Syscall to allow a process to get it's currently capability set
*/
int
__cap_get_proc(struct proc *p, struct __cap_get_proc_args *uap)
{
return (ENOSYS);
}
/*
* Syscall to allow a process to set it's current capability set, if
* permitted.
*/
int
__cap_set_proc(struct proc *p, struct __cap_set_proc_args *uap)
{
return (ENOSYS);
}