Question

How to get platform info using OpenCL in C

Answer 1

#include <stdio.h>

//#define CL_USE_DEPRECATED_OPENCL_2_0_APIS

#include "opencl.h"
//#include "CL/cl.h"


int main(void)
{
    cl_platform_id platform;
    cl_uint platforms;

    clGetPlatformIDs(1, &platform, &platforms);

    char buf[64] = { 0 };
    clGetPlatformInfo(platform,
                      CL_PLATFORM_VENDOR,
                      sizeof(buf),
                      buf,
                      NULL);

    puts(buf);

    char ch = getchar();

    return 0;
}



/*
run:

NVIDIA Corporation

*/

 

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