Function rcudnn_sys::cudnnGetBatchNormalizationBackwardExWorkspaceSize

pub unsafe extern "C" fn cudnnGetBatchNormalizationBackwardExWorkspaceSize(
    handle: cudnnHandle_t, 
    mode: cudnnBatchNormMode_t, 
    bnOps: cudnnBatchNormOps_t, 
    xDesc: cudnnTensorDescriptor_t, 
    yDesc: cudnnTensorDescriptor_t, 
    dyDesc: cudnnTensorDescriptor_t, 
    dzDesc: cudnnTensorDescriptor_t, 
    dxDesc: cudnnTensorDescriptor_t, 
    dBnScaleBiasDesc: cudnnTensorDescriptor_t, 
    activationDesc: cudnnActivationDescriptor_t, 
    sizeInBytes: *mut usize
) -> cudnnStatus_t