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32 lines
632 B
C
32 lines
632 B
C
/*
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* \brief L4Re functions needed by L4Linux
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* \author Stefan Kalkowski
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* \date 2011-03-17
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*/
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/*
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* Copyright (C) 2011-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _L4__UTIL__ATOMIC_H_
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#define _L4__UTIL__ATOMIC_H_
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#include <l4/sys/compiler.h>
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#include <l4/sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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L4_CV int l4util_cmpxchg(volatile l4_umword_t * dest,
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l4_umword_t cmp_val, l4_umword_t new_val);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _L4__UTIL__ATOMIC_H_ */
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