/* * 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. */ #include #include #include #include /* * ts.c - kern_timestamp system call. */ #ifdef multimax #include #endif /* multimax */ kern_return_t kern_timestamp(tsp) struct tsval *tsp; { #ifdef multimax struct tsval temp; temp.low_val = FRcounter; temp.high_val = 0; #else /* multimax */ /* temp.low_val = 0; temp.high_val = ts_tick_count; */ time_value_t temp; temp = time; #endif /* multimax */ if (copyout((char *)&temp, (char *)tsp, sizeof(struct tsval)) != KERN_SUCCESS) return(KERN_INVALID_ADDRESS); return(KERN_SUCCESS); } /* * Initialization procedure. */ void timestamp_init() { #ifdef multimax #else /* multimax */ ts_tick_count = 0; #endif /* multimax */ }