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30 lines
644 B
C
30 lines
644 B
C
/**
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* atomic function declarations
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*
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* Copyright (C) 2013 Freie Universität Berlin
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*
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* This file subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*
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* @ingroup kernel
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* @{
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* @file
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* @author Freie Universität Berlin, Computer Systems & Telematics
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* @author Kaspar Schleiser <kaspar.schleiser@fu-berlin.de>
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*/
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#ifndef _ATOMIC_H
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#define _ATOMIC_H
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/**
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* @brief sets "val" to "set", returns old "val", atomically
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*/
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extern unsigned int atomic_set_return(unsigned int *val, unsigned int set);
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/**
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* @}
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*/
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#endif /* _ATOMIC_H */
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