72 lines
2.8 KiB
C
72 lines
2.8 KiB
C
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/* cilk.h -*-C++-*-
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*
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* @copyright
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* Copyright (C) 2010-2013, Intel Corporation
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* All rights reserved.
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*
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* @copyright
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* @copyright
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
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* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/** @file cilk.h
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*
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* @brief Provides convenient aliases for the Cilk language keywords.
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*
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* @details
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* Since Cilk is a nonstandard extension to both C and C++, the Cilk
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* language keywords all begin with “`_Cilk_`”, which guarantees that they
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* will not conflict with user-defined identifiers in properly written
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* programs, so that “standard” C and C++ programs can safely be
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* compiled a Cilk-enabled C or C++ compiler.
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*
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* However, this means that the keywords _look_ like something grafted on to
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* the base language. Therefore, you can include this header:
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*
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* #include "cilk/cilk.h"
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*
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* and then write the Cilk keywords with a “`cilk_`” prefix instead of
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* “`_Cilk_`”.
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*
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* @ingroup language
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*/
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/** @defgroup language Language Keywords
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* Definitions having to do with the Cilk language.
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* @{
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*/
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#ifndef cilk_spawn
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# define cilk_spawn _Cilk_spawn ///< Spawn a task that can execute in parallel.
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# define cilk_sync _Cilk_sync ///< Wait for spawned tasks to complete.
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# define cilk_for _Cilk_for ///< Execute iterations of a for loop in parallel.
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#endif
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/// @}
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