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69 lines
1.7 KiB
69 lines
1.7 KiB
11 years ago
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/*
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* Copyright 2008-2012 NVIDIA Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*! \file device_free.h
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* \brief Deallocates storage allocated by \p device_malloc
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*/
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#pragma once
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#include <thrust/detail/config.h>
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#include <thrust/device_ptr.h>
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namespace thrust
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{
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/*! \addtogroup deallocation_functions Deallocation Functions
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* \ingroup memory_management_functions
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* \{
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*/
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/*! \p device_free deallocates memory allocated by the function \p device_malloc.
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*
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* \param ptr A \p device_ptr pointing to memory to be deallocated.
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*
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* The following code snippet demonstrates how to use \p device_free to
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* deallocate memory allocated by \p device_malloc.
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*
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* \code
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* #include <thrust/device_malloc.h>
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* #include <thrust/device_free.h>
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* ...
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* // allocate some integers with device_malloc
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* const int N = 100;
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* thrust::device_ptr<int> int_array = thrust::device_malloc<int>(N);
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*
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* // manipulate integers
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* ...
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*
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* // deallocate with device_free
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* thrust::device_free(int_array);
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* \endcode
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*
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* \see device_ptr
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* \see device_malloc
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*/
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inline void device_free(thrust::device_ptr<void> ptr);
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/*! \}
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*/
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} // end thrust
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#include <thrust/detail/device_free.inl>
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