Function cusolverDnZKgels_bufferSize 

pub unsafe fn cusolverDnZKgels_bufferSize(
    handle: cusolverDnHandle_t,
    m: cusolver_int_t,
    n: cusolver_int_t,
    nrhs: cusolver_int_t,
    dA: *mut cuDoubleComplex,
    ldda: cusolver_int_t,
    dB: *mut cuDoubleComplex,
    lddb: cusolver_int_t,
    dX: *mut cuDoubleComplex,
    lddx: cusolver_int_t,
    dWorkspace: *mut c_void,
    lwork_bytes: *mut usize,
) -> cusolverStatus_t