Function cutensorMpPlanGetAttribute 

pub unsafe extern "C" fn cutensorMpPlanGetAttribute(
    handle: cutensorMpHandle_t,
    plan: cutensorMpPlan_t,
    attribute: cutensorMpPlanAttribute_t,
    buf: *mut c_void,
    sizeInBytes: size_t,
) -> cutensorStatus_t

Retrieves information about an already-created plan (see cutensorPlanAttribute_t).

Parameters

• plan: Denotes an already-created plan (e.g., via cutensorMpCreatePlan).
• buf: On successful exit: Holds the information of the requested attribute.
• sizeInBytes: size of buf in bytes.

Return value

• cutensorStatus_t::CUTENSOR_STATUS_INVALID_VALUE: if some input data is invalid (this typically indicates an user error).
• cutensorStatus_t::CUTENSOR_STATUS_SUCCESS: The operation completed successfully.