src/libwrap.h

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 * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
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// Dynamically handle dependencies on external libraries (other than cudart).

#ifndef SRC_LIBWRAP_H_
#define SRC_LIBWRAP_H_

#include "core.h"
#include "cuda.h"

typedef struct nvmlDevice_st* nvmlDevice_t;

ncclResult_t wrapSymbols(void);

ncclResult_t wrapNvmlInit(void);
ncclResult_t wrapNvmlShutdown(void);
ncclResult_t wrapNvmlDeviceGetHandleByPciBusId(const char* pciBusId, nvmlDevice_t* device);
ncclResult_t wrapNvmlDeviceGetIndex(nvmlDevice_t device, unsigned* index);
ncclResult_t wrapNvmlDeviceSetCpuAffinity(nvmlDevice_t device);
ncclResult_t wrapNvmlDeviceClearCpuAffinity(nvmlDevice_t device);

ncclResult_t wrapCuIpcGetMemHandle(CUipcMemHandle* pHandle, CUdeviceptr dptr);
ncclResult_t wrapCuIpcOpenMemHandle(CUdeviceptr* pdptr, CUipcMemHandle handle, unsigned int  Flags);
ncclResult_t wrapCuIpcCloseMemHandle(CUdeviceptr dptr);

#endif // End include guard