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Diffstat (limited to 'include/mach/thread_status.h')
| -rw-r--r-- | include/mach/thread_status.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/mach/thread_status.h b/include/mach/thread_status.h new file mode 100644 index 00000000..b02f5b4c --- /dev/null +++ b/include/mach/thread_status.h @@ -0,0 +1,55 @@ +/* + * Mach Operating System + * Copyright (c) 1993-1988 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. + */ +/* + * + * This file contains the structure definitions for the user-visible + * thread state. This thread state is examined with the thread_get_state + * kernel call and may be changed with the thread_set_state kernel call. + * + */ + +#ifndef _MACH_THREAD_STATUS_H_ +#define _MACH_THREAD_STATUS_H_ + +/* + * The actual structure that comprises the thread state is defined + * in the machine dependent module. + */ +#include <mach/machine/vm_types.h> +#include <mach/machine/thread_status.h> + +/* + * Generic definition for machine-dependent thread status. + */ + +typedef natural_t *thread_state_t; /* Variable-length array */ + +#define THREAD_STATE_MAX (1024) /* Maximum array size */ +typedef natural_t thread_state_data_t[THREAD_STATE_MAX]; + +#define THREAD_STATE_FLAVOR_LIST 0 /* List of valid flavors */ + +#endif /* _MACH_THREAD_STATUS_H_ */ |