From 5e0b8d508ed51004bd836384293be00950ee62c9 Mon Sep 17 00:00:00 2001 From: Pasha Date: Tue, 20 Feb 2024 18:49:50 +0000 Subject: init gnumach copy --- kern/kern_types.h | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 kern/kern_types.h (limited to 'kern/kern_types.h') diff --git a/kern/kern_types.h b/kern/kern_types.h new file mode 100644 index 0000000..f715cb1 --- /dev/null +++ b/kern/kern_types.h @@ -0,0 +1,70 @@ +/* + * 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 /* 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_ */ -- cgit v1.2.1