pub unsafe extern "C" fn cudaCreateChannelDesc(
x: c_int,
y: c_int,
z: c_int,
w: c_int,
f: cudaChannelFormatKind,
) -> cudaChannelFormatDesc
pub unsafe extern "C" fn cudaCreateChannelDesc(
x: c_int,
y: c_int,
z: c_int,
w: c_int,
f: cudaChannelFormatKind,
) -> cudaChannelFormatDesc