Function rcudnn::cudnnGetBatchNormalizationForwardTrainingExWorkspaceSize

pub unsafe extern "C" fn cudnnGetBatchNormalizationForwardTrainingExWorkspaceSize(
    handle: *mut cudnnContext, 
    mode: cudnnBatchNormMode_t, 
    bnOps: cudnnBatchNormOps_t, 
    xDesc: *mut cudnnTensorStruct, 
    zDesc: *mut cudnnTensorStruct, 
    yDesc: *mut cudnnTensorStruct, 
    bnScaleBiasMeanVarDesc: *mut cudnnTensorStruct, 
    activationDesc: *mut cudnnActivationStruct, 
    sizeInBytes: *mut usize
) -> cudnnStatus_t