faiss/c_api/gpu/DeviceUtils_c.h
Lucas Hosseini e86bf8cae1 Enable clang-format + autofix.
Summary: Format whole codebase with clang-format.

Reviewed By: mdouze

Differential Revision: D22891341

fbshipit-source-id: 673032b2444d61026d1e2c3fa2c5659f178cf58b
2021-02-25 04:46:10 -08:00

39 lines
857 B
C

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
// Copyright 2004-present Facebook. All Rights Reserved.
// -*- c -*-
#ifndef FAISS_DEVICE_UTILS_C_H
#define FAISS_DEVICE_UTILS_C_H
#include <cublas.h>
#include <cuda_runtime_api.h>
#include "faiss_c.h"
#ifdef __cplusplus
extern "C" {
#endif
/// Returns the number of available GPU devices
int faiss_get_num_gpus(int* p_output);
/// Starts the CUDA profiler (exposed via SWIG)
int faiss_gpu_profiler_start();
/// Stops the CUDA profiler (exposed via SWIG)
int faiss_gpu_profiler_stop();
/// Synchronizes the CPU against all devices (equivalent to
/// cudaDeviceSynchronize for each device)
int faiss_gpu_sync_all_devices();
#ifdef __cplusplus
}
#endif
#endif