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1.1 ! root 1: /****************************************************************************** ! 2: * Copyright (c) 2004, 2008 IBM Corporation ! 3: * All rights reserved. ! 4: * This program and the accompanying materials ! 5: * are made available under the terms of the BSD License ! 6: * which accompanies this distribution, and is available at ! 7: * http://www.opensource.org/licenses/bsd-license.php ! 8: * ! 9: * Contributors: ! 10: * IBM Corporation - initial implementation ! 11: *****************************************************************************/ ! 12: ! 13: ! 14: #ifndef _TIME_H_ ! 15: #define _TIME_H_ ! 16: ! 17: typedef unsigned long clock_t; ! 18: typedef unsigned long time_t; ! 19: ! 20: time_t time(time_t *); ! 21: ! 22: extern unsigned long tb_freq; ! 23: ! 24: /* setup the timer to start counting from the given parameter */ ! 25: void set_timer(int); ! 26: /* read the current value from the decrementer */ ! 27: int get_timer(); ! 28: /* get the number of ticks for which the decrementer needs 1 second */ ! 29: int get_sec_ticks(); ! 30: /* get the number of ticks for which the decrementer needs 1 millisecond */ ! 31: int get_msec_ticks(); ! 32: ! 33: #define TICKS_MSEC get_msec_ticks() ! 34: #define TICKS_SEC get_sec_ticks() ! 35: ! 36: #endif
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