cuda_error.hpp File Reference

#include <cuddl/error.hpp>
#include <stdexcept>

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Macros
#define	CUDDL_CUDA_CALL(err)
	Checks a CUDA runtime call and throws std::runtime_error on failure.

Macro Definition Documentation

CUDDL_CUDA_CALL

#define CUDDL_CUDA_CALL

(

err

)

Value:

    do {                                                                          \
        if (cudaError_t _cuddl_err = (err); _cuddl_err != cudaSuccess) {          \
            throw std::runtime_error(::cuddl::Error::cuda(_cuddl_err).message()); \
        }                                                                         \
    } while (0)

Checks a CUDA runtime call and throws std::runtime_error on failure.

Use in non-cuddl::Result functions (benchmarks, RAII helpers). Prefer CUDDL_CUDA_TRY inside functions that return cuddl::Result.

Definition at line 11 of file cuda_error.hpp.

       {                                                                          \
        if (cudaError_t _cuddl_err = (err); _cuddl_err != cudaSuccess) {          \
            throw std::runtime_error(::cuddl::Error::cuda(_cuddl_err).message()); \
        }                                                                         \
    } while (0)