utilities.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#ifndef UTILITIES_H
#define UTILITIES_H

#include <stdlib.h>
#include <stdio.h>
#include "cuda_runtime.h"

#define checkCudaErrors(err)    __cudaCheckError( err, __FILE__, __LINE__ )
inline void __cudaCheckError( cudaError_t err, const char *file, const int line )
{
    if ( cudaSuccess != err )
    {
        fprintf( stderr, "cudaSafeCall() failed at %s:%i : %s\n",
                 file, line, cudaGetErrorString( err ) );
        exit( -1 );
    }
}

#ifdef __cplusplus
extern "C"
#endif
int get_gpu();
cudaError_t mallocBest (void **devPtr, size_t size);
cudaError_t freeBest (void *devPtr);
#endif