diff options
Diffstat (limited to 'kern/time_stamp.h')
-rw-r--r-- | kern/time_stamp.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/kern/time_stamp.h b/kern/time_stamp.h deleted file mode 100644 index 2492e522..00000000 --- a/kern/time_stamp.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1991,1990,1989,1988,1987 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_TIME_STAMP_H_ -#define _KERN_TIME_STAMP_H_ - -#include <machine/time_stamp.h> -/* - * time_stamp.h -- definitions for low-overhead timestamps. - */ - -struct tsval { - unsigned low_val; /* least significant word */ - unsigned high_val; /* most significant word */ -}; - -/* - * Format definitions. - */ - -#ifndef TS_FORMAT -/* - * Default case - Just return a tick count for machines that - * don't support or haven't implemented this. Assume 100Hz ticks. - * - * low_val - Always 0. - * high_val - tick count. - */ -#define TS_FORMAT 1 - -#if KERNEL -extern unsigned ts_tick_count; -#endif /* KERNEL */ -#endif /* TS_FORMAT */ - -/* - * List of all format definitions for convert_ts_to_tv. - */ - -#define TS_FORMAT_DEFAULT 1 -#define TS_FORMAT_MMAX 2 - -extern void timestamp_init(void); - -#endif /* _KERN_TIME_STAMP_H_ */ |