925dacf96d
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31555 a1c6a512-1295-4272-9138-f99709370657
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2011 Thomas Martitz
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef __CPUINFO_LINUX_H__
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#define __CPUINFO_LINUX_H__
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#include <stdbool.h>
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struct cpuusage {
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long usage; /* in hundredth percent */
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long utime; /* in clock ticks */
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long stime; /* in clock ticks */
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long rtime; /* in clock ticks */
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long hz; /* how clock ticks per second */
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};
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struct time_state {
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long frequency;
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long time;
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};
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int cpuusage_linux(struct cpuusage* u);
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int frequency_linux(int cpu, bool scaling);
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int cpustatetimes_linux(int cpu, struct time_state* data, int max_elements);
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int cpucount_linux(void);
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#endif /* __CPUINFO_LINUX_H__ */
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