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20 lines
347 B
20 lines
347 B
5 years ago
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#include <cuda_runtime.h>
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#include <stdio.h>
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int cuda_devices(void) {
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int result = 0;
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cudaGetDeviceCount(&result);
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return result;
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}
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int main(void) {
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int n = cuda_devices();
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if (n == 0) {
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printf("No CUDA hardware found. Exiting.\n");
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return 0;
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}
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printf("Found %i CUDA devices.\n", n);
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return 0;
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}
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