GOSTCoin CUDA miner project, compatible with most nvidia cards, containing only gostd algo
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/*
* Copyright 2008-2012 NVIDIA Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <thrust/detail/config.h>
#include <thrust/system/detail/generic/temporary_buffer.h>
#include <thrust/detail/pointer.h>
#include <thrust/detail/malloc_and_free.h>
#include <thrust/pair.h>
namespace thrust
{
namespace system
{
namespace detail
{
namespace generic
{
template<typename T, typename DerivedPolicy>
thrust::pair<thrust::pointer<T,DerivedPolicy>, typename thrust::pointer<T,DerivedPolicy>::difference_type>
get_temporary_buffer(thrust::execution_policy<DerivedPolicy> &exec, typename thrust::pointer<T,DerivedPolicy>::difference_type n)
{
thrust::pointer<T,DerivedPolicy> ptr = thrust::malloc<T>(exec, n);
// check for a failed malloc
if(!ptr.get())
{
n = 0;
} // end if
return thrust::make_pair(ptr, n);
} // end get_temporary_buffer()
template<typename DerivedPolicy, typename Pointer>
void return_temporary_buffer(thrust::execution_policy<DerivedPolicy> &exec, Pointer p)
{
thrust::free(exec, p);
} // end return_temporary_buffer()
} // end generic
} // end detail
} // end system
} // end thrust