CudaTools/samples/1_CoreKernel/main.cu.cpp

#define CUDATOOLS_IMPLEMENTATION
#include <Core.h>

KERNEL(add, int x, int y) { printf("Kernel: %i\n", x + y); }

int main() {
    CudaTools::Kernel::launch(add, CudaTools::Kernel::basic(1), 1, 1); // Prints 2.
    return 0;
}