cudaSetDevice Interface

interface

Sets the current device.

public function cudaSetDevice(num) result(cudaError_t) bind(C, name="cudaSetDevice")

Arguments

Type	Intent	Optional	Attributes		Name
integer(kind=c_int),			value	::	num	Device number

Return Value integer(kind=c_int)

Returns cudaSuccess if the device was set successfully, or an error code if there was an issue.