Exit with nonzero status on error

Bartek Gąsiorzewski

2018-05-07 ae4ec1a06d5b4c9bcb5647cf555aafd4e5f800f7

 src/cuda.c

@@ -177,4 +177,7 @@
   cudaStreamSynchronize(get_cuda_stream());
}

#endif
#else // GPU
#include "cuda.h"
void cuda_set_device(int n) {}
#endif // GPU