Type Alias PFN_cusparseAxpby 

pub type PFN_cusparseAxpby = unsafe extern "C" fn(handle: cusparseHandle_t, alpha: *const c_void, vec_x: cusparseDnVecDescr_t, beta: *const c_void, vec_y: cusparseDnVecDescr_t) -> cusparseStatus_t;