Function hipLaunchKernelExC 

pub unsafe extern "C" fn hipLaunchKernelExC(
    config: *const hipLaunchConfig_t,
    fPtr: *const c_void,
    args: *mut *mut c_void,
) -> hipError_t

@brief Launches a HIP kernel using a generic function pointer and the specified configuration. @ingroup Execution

This function is equivalent to hipLaunchKernelEx but accepts the kernel as a generic function pointer.

@param [in] config Pointer to the kernel launch configuration structure. @param [in] fPtr Pointer to the device kernel function. @param [in] args Array of pointers to the kernel arguments.

@returns #hipSuccess if the kernel is launched successfully, otherwise an appropriate error code.