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/*
* Copyright (c) 2014 Intel, Inc. All rights reserved.
* Copyright (c) 2017-2022 Amazon.com, Inc. or its affiliates.
* All Rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_ACCELERATOR_CUDA_H
#define MCA_ACCELERATOR_CUDA_H
#include "opal_config.h"
#include <cuda.h>
#include "opal/mca/accelerator/accelerator.h"
#include "opal/mca/threads/mutex.h"
BEGIN_C_DECLS
typedef struct {
opal_accelerator_base_component_t super;
} opal_accelerator_cuda_component_t;
struct opal_accelerator_cuda_stream_t {
opal_accelerator_stream_t base;
};
typedef struct opal_accelerator_cuda_stream_t opal_accelerator_cuda_stream_t;
OBJ_CLASS_DECLARATION(opal_accelerator_cuda_stream_t);
struct opal_accelerator_cuda_event_t {
opal_accelerator_event_t base;
};
typedef struct opal_accelerator_cuda_event_t opal_accelerator_cuda_event_t;
OBJ_CLASS_DECLARATION(opal_accelerator_cuda_event_t);
/* Declare extern variables, defined in accelerator_cuda_component.c */
OPAL_DECLSPEC extern CUstream opal_accelerator_cuda_memcpy_stream;
OPAL_DECLSPEC extern opal_mutex_t opal_accelerator_cuda_stream_lock;
OPAL_DECLSPEC extern opal_accelerator_cuda_component_t mca_accelerator_cuda_component;
OPAL_DECLSPEC extern opal_accelerator_base_module_t opal_accelerator_cuda_module;
OPAL_DECLSPEC extern int opal_accelerator_cuda_num_devices;
OPAL_DECLSPEC extern int opal_accelerator_cuda_delayed_init(void);
END_C_DECLS
#endif /* MCA_ACCELERATOR_CUDA_H */
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