Function cusolverDnXgeev_bufferSize 

pub unsafe extern "C" fn cusolverDnXgeev_bufferSize(
    handle: cusolverDnHandle_t,
    params: cusolverDnParams_t,
    jobvl: cusolverEigMode_t,
    jobvr: cusolverEigMode_t,
    n: i64,
    dataTypeA: cudaDataType,
    A: *const c_void,
    lda: i64,
    dataTypeW: cudaDataType,
    W: *const c_void,
    dataTypeVL: cudaDataType,
    VL: *const c_void,
    ldvl: i64,
    dataTypeVR: cudaDataType,
    VR: *const c_void,
    ldvr: i64,
    computeType: cudaDataType,
    workspaceInBytesOnDevice: *mut size_t,
    workspaceInBytesOnHost: *mut size_t,
) -> cusolverStatus_t