/*
* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987,1986 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* Items provided by the Mach environment initialization.
*/
#ifndef _MACH_INIT_
#define _MACH_INIT_ 1
#include <mach/mach_types.h>
#include <mach/vm_page_size.h>
#include <stdarg.h>
#include <sys/cdefs.h>
#ifndef KERNEL
#include <Availability.h>
#endif
/*
* Kernel-related ports; how a task/thread controls itself
*/
__BEGIN_DECLS
extern mach_port_t mach_host_self(void);
extern mach_port_t mach_thread_self(void);
__API_AVAILABLE(macos(11.3), ios(14.5), tvos(14.5), watchos(7.3))
extern boolean_t mach_task_is_self(task_name_t task);
extern kern_return_t host_page_size(host_t, vm_size_t *);
extern mach_port_t mach_task_self_;
#define mach_task_self() mach_task_self_
#define current_task() mach_task_self()
__END_DECLS
#include <mach/mach_traps.h>
__BEGIN_DECLS
/*
* Other important ports in the Mach user environment
*/
extern mach_port_t bootstrap_port;
/*
* Where these ports occur in the "mach_ports_register"
* collection... only servers or the runtime library need know.
*/
#define NAME_SERVER_SLOT 0
#define ENVIRONMENT_SLOT 1
#define SERVICE_SLOT 2
#define MACH_PORTS_SLOTS_USED 3
/*
* fprintf_stderr uses vprintf_stderr_func to produce
* error messages, this can be overridden by a user
* application to point to a user-specified output function
*/
extern int (*vprintf_stderr_func)(const char *format, va_list ap) __printflike(1, 0);
__END_DECLS
#endif /* _MACH_INIT_ */