Source to iokit/IOKit/system.h

/*
 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#ifndef __IOKIT_SYSTEM_H
#define __IOKIT_SYSTEM_H

#include <sys/cdefs.h>

__BEGIN_DECLS

#include <mach/mach_types.h>
#include <mach/mach_interface.h>
#include <mach/etap.h>
#include <mach/etap_events.h>

#include <stdarg.h>

#if KERNEL
#include <IOKit/assert.h>  /* Must be before other includes of kern/assert.h */
#include <kern/cpu_data.h>
#include <kern/thread.h>
#include <kern/thread_act.h>
#include <vm/pmap.h>
#include <vm/vm_kern.h>
#include <kern/kalloc.h>
#include <kern/task.h>
#include <kern/thread.h>
#include <kern/time_out.h>
#include <kern/sched_prim.h>
#include <kern/sync_sema.h>
#include <machine/spl.h>
#include <kern/lock.h>
#include <kern/queue.h>
#include <kern/ipc_mig.h>
#endif /* KERNEL */

extern int	bcmp(const void *, const void *, size_t);
extern void	bcopy(const void *, void *, size_t);
extern void	bzero(void *, size_t);

extern void	_doprnt( const char *format, va_list *arg,
			void (*putc)(char), int radix );

extern int 	sscanf(const char *input, const char *fmt, ...);
extern int 	sprintf(char *s, const char *format, ...);
extern long 	strtol(const char *, char **, int);
extern unsigned long strtoul(const char *, char **, int);

extern
#ifdef __GNUC__
volatile
#endif
void panic(const char * msg, ...);


// Exported from osfmk/vm/vm_user.c
/*
 *      JMM - Should be able to export this cleanly in the very near
 *	future.
 *
 *	vm_allocate allocates "zero fill" memory in the specfied
 *	map.
 */
extern kern_return_t vm_allocate(vm_map_t	map,
                                 vm_offset_t	*addr,
                                 vm_size_t	size,
                                 boolean_t	anywhere);
/*
 *	vm_deallocate deallocates the specified range of addresses in the
 *	specified address map.
 */
extern kern_return_t vm_deallocate(vm_map_t	map,
                                   vm_offset_t	start,
                                   vm_size_t	size);

// Grabbed from bsd space
#define thread_wait_result()	get_thread_waitresult(current_thread())



/*
 * Static Complex (read/write) lock operations (should not use
 * statically allocated locks.  They should all be dynamic.)
 */
extern void	lock_init		(void * x,
					 boolean_t sleep,
					 void * a,