Function rcudnn::cudnnSoftmaxBackward

pub unsafe extern "C" fn cudnnSoftmaxBackward(
    handle: *mut cudnnContext,
    algo: cudnnSoftmaxAlgorithm_t,
    mode: cudnnSoftmaxMode_t,
    alpha: *const c_void,
    yDesc: *mut cudnnTensorStruct,
    y: *const c_void,
    dyDesc: *mut cudnnTensorStruct,
    dy: *const c_void,
    beta: *const c_void,
    dxDesc: *mut cudnnTensorStruct,
    dx: *mut c_void
) -> cudnnStatus_t