115 lines
3.7 KiB
C
115 lines
3.7 KiB
C
/*
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* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* Mach Operating System
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* Copyright (c) 1991,1990,1989,1988,1987,1986 Carnegie Mellon University
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* All Rights Reserved.
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*
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* Permission to use, copy, modify and distribute this software and its
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* documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie Mellon
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* the rights to redistribute these changes.
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*/
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/*
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* Items provided by the Mach environment initialization.
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*/
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#ifndef _MACH_INIT_
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#define _MACH_INIT_ 1
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#include <mach/mach_types.h>
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#include <mach/vm_page_size.h>
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#include <stdarg.h>
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#include <sys/cdefs.h>
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#include <Availability.h>
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/*
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* Kernel-related ports; how a task/thread controls itself
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*/
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__BEGIN_DECLS
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extern mach_port_t mach_host_self(void);
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extern mach_port_t mach_thread_self(void);
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__API_AVAILABLE(macos(11.3), ios(14.5), tvos(14.5), watchos(7.3))
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extern boolean_t mach_task_is_self(task_name_t task);
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extern kern_return_t host_page_size(host_t, vm_size_t *);
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extern mach_port_t mach_task_self_;
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#define mach_task_self() mach_task_self_
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#define current_task() mach_task_self()
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__END_DECLS
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#include <mach/mach_traps.h>
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__BEGIN_DECLS
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/*
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* Other important ports in the Mach user environment
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*/
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extern mach_port_t bootstrap_port;
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/*
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* Where these ports occur in the "mach_ports_register"
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* collection... only servers or the runtime library need know.
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*/
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#define NAME_SERVER_SLOT 0
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#define ENVIRONMENT_SLOT 1
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#define SERVICE_SLOT 2
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#define MACH_PORTS_SLOTS_USED 3
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/*
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* fprintf_stderr uses vprintf_stderr_func to produce
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* error messages, this can be overridden by a user
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* application to point to a user-specified output function
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*/
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extern int (*vprintf_stderr_func)(const char *format, va_list ap) __printflike(1, 0);
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__END_DECLS
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#endif /* _MACH_INIT_ */
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