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//------------------------------------------------------------------------------
// GB_cuda_get_device_count.cu: find out how many GPUs exist
//------------------------------------------------------------------------------
// SPDX-License-Identifier: Apache-2.0
// SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2019, All Rights Reserved.
// http://suitesparse.com See GraphBLAS/Doc/License.txt for license.
//------------------------------------------------------------------------------
#include "GB_cuda.h"
bool GB_cuda_get_device_count // true if OK, false if failure
(
int *gpu_count // return # of GPUs in the system
)
{
cudaError_t err = cudaGetDeviceCount (gpu_count) ;
return (err == cudaSuccess) ;
}
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