1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071 |
- /*
- * Mach Operating System
- * Copyright (c) 1992 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.
- */
- #ifndef _KERN_KERN_TYPES_H_
- #define _KERN_KERN_TYPES_H_
- #include <mach/port.h> /* for mach_port_t */
- /*
- * Common kernel type declarations.
- * These are handles to opaque data structures defined elsewhere.
- *
- * These types are recursively included in each other`s definitions.
- * This file exists to export the common declarations to each
- * of the definitions, and to other files that need only the
- * type declarations.
- */
- /*
- * Task structure, from kern/task.h
- */
- typedef struct task * task_t;
- #define TASK_NULL ((task_t) 0)
- typedef mach_port_t * task_array_t; /* should be task_t * */
- /*
- * Thread structure, from kern/thread.h
- */
- typedef struct thread * thread_t;
- #define THREAD_NULL ((thread_t) 0)
- typedef mach_port_t * thread_array_t; /* should be thread_t * */
- /*
- * Processor structure, from kern/processor.h
- */
- typedef struct processor * processor_t;
- #define PROCESSOR_NULL ((processor_t) 0)
- /*
- * Processor set structure, from kern/processor.h
- */
- typedef struct processor_set * processor_set_t;
- #define PROCESSOR_SET_NULL ((processor_set_t) 0)
- #endif /* _KERN_KERN_TYPES_H_ */
|