oskit/oskit-20020317/threads/arm32/hirestime.h

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1.2 KiB
C
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/*
* Copyright (c) 2000 University of Utah and the Flux Group.
* All rights reserved.
*
* This file is part of the Flux OSKit. The OSKit is free software, also known
* as "open source;" you can redistribute it and/or modify it under the terms
* of the GNU General Public License (GPL), version 2, as published by the Free
* Software Foundation (FSF). To explore alternate licensing terms, contact
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
*
* The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
* received a copy of the GPL along with the OSKit; see the file COPYING. If
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
*/
#ifndef _ARM_HIRESTIME_H_
#define _ARM_HIRESTIME_H_
extern oskit_u32_t threads_realticks;
/*
* Return a timestamp
*/
#define pthread_hirestime_get(stamp) (*(stamp) = threads_realticks)
/*
* Return the number of hires timer units per second.
* Zero means: "you figure it out"
*/
#define pthread_hirestime_ups() (PTHREAD_HZ)
#endif /* _ARM_HIRESTIME_H_ */