/*
 * Copyright 2005-2006, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 * Distributed under the terms of the MIT License.
 */

// TODO: temporary measurement to fix the build with GCC 4 - in the end, these
//	private syscalls shouldn't be used anywhere in the Haiku tree, at the very
//	least they should only be used when compiling for GCC 2.95.3, though.
#if __GNUC__ < 30

// This file includes some known R5 syscalls
// ToDo: maybe they should indeed do something...

#include <SupportDefs.h>

#include <sys/resource.h>
#include <syscalls.h>
#include <errno.h>


int _kset_mon_limit_(int num);
int _kset_fd_limit_(int num);
int _klock_node_(int fd);
int _kget_cpu_state_(int cpuNum);
int _kset_cpu_state_(int cpuNum, int state);


int
_kset_mon_limit_(int num)
{
	struct rlimit rl;
	if (num < 1)
		return EINVAL;
	rl.rlim_cur = num;
	if (setrlimit(RLIMIT_NOVMON, &rl) < 0)
		return errno;
	return B_OK;
}


int
_kset_fd_limit_(int num)
{
	struct rlimit rl;
	if (num < 1)
		return EINVAL;
	rl.rlim_cur = num;
	if (setrlimit(RLIMIT_NOFILE, &rl) < 0)
		return errno;
	return B_OK;
}


int
_klock_node_(int fd)
{
	return B_ERROR;
}


int
_kget_cpu_state_(int cpuNum)
{
	return _kern_cpu_enabled(cpuNum);
}


int
_kset_cpu_state_(int cpuNum, int state)
{
	return _kern_set_cpu_enabled(cpuNum, state != 0);
}

#endif	// __GNUC__ < 3