Sets through numbytes the total size in bytes needed by the function parameters of the kernel corresponding to hfunc.

Parameters:

	hfunc	- Kernel to set parameter size for
	numbytes	- Size of parameter list in bytes

Returns:: CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE

Note:: Note that this function may also return error codes from previous, asynchronous launches.

See also:: cuFuncSetBlockShape, cuFuncSetSharedSize, cuFuncGetAttribute, cuParamSetf, cuParamSeti, cuParamSetv, cuParamSetTexRef, cuLaunch, cuLaunchGrid, cuLaunchGridAsync