1 /* 2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 /* 29 * Mach Operating System 30 * Copyright (c) 1991,1990,1989,1988,1987,1986 Carnegie Mellon University 31 * All Rights Reserved. 32 * 33 * Permission to use, copy, modify and distribute this software and its 34 * documentation is hereby granted, provided that both the copyright 35 * notice and this permission notice appear in all copies of the 36 * software, derivative works or modified versions, and any portions 37 * thereof, and that both notices appear in supporting documentation. 38 * 39 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 40 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 41 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 42 * 43 * Carnegie Mellon requests users of this software to return to 44 * 45 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 46 * School of Computer Science 47 * Carnegie Mellon University 48 * Pittsburgh PA 15213-3890 49 * 50 * any improvements or extensions that they make and grant Carnegie Mellon 51 * the rights to redistribute these changes. 52 */ 53 54 /* 55 * Items provided by the Mach environment initialization. 56 */ 57 58 #ifndef _MACH_INIT_ 59 #define _MACH_INIT_ 1 60 61 #include <mach/mach_types.h> 62 #include <mach/vm_page_size.h> 63 #include <stdarg.h> 64 65 #include <sys/cdefs.h> 66 67 /* 68 * Kernel-related ports; how a task/thread controls itself 69 */ 70 71 __BEGIN_DECLS 72 extern mach_port_t mach_host_self(void); 73 extern mach_port_t mach_thread_self(void); 74 extern kern_return_t host_page_size(host_t, vm_size_t *); 75 76 extern mach_port_t mach_task_self_; 77 #define mach_task_self() mach_task_self_ 78 #define current_task() mach_task_self() 79 80 __END_DECLS 81 #include <mach/mach_traps.h> 82 __BEGIN_DECLS 83 84 /* 85 * Other important ports in the Mach user environment 86 */ 87 88 extern mach_port_t bootstrap_port; 89 90 /* 91 * Where these ports occur in the "mach_ports_register" 92 * collection... only servers or the runtime library need know. 93 */ 94 95 #define NAME_SERVER_SLOT 0 96 #define ENVIRONMENT_SLOT 1 97 #define SERVICE_SLOT 2 98 99 #define MACH_PORTS_SLOTS_USED 3 100 101 /* 102 * fprintf_stderr uses vprintf_stderr_func to produce 103 * error messages, this can be overridden by a user 104 * application to point to a user-specified output function 105 */ 106 extern int (*vprintf_stderr_func)(const char *format, va_list ap); 107 108 __END_DECLS 109 110 #endif /* _MACH_INIT_ */