Function rcudnn::cudnnDropoutBackward

pub unsafe extern "C" fn cudnnDropoutBackward(
    handle: *mut cudnnContext,
    dropoutDesc: *mut cudnnDropoutStruct,
    dydesc: *mut cudnnTensorStruct,
    dy: *const c_void,
    dxdesc: *mut cudnnTensorStruct,
    dx: *mut c_void,
    reserveSpace: *mut c_void,
    reserveSpaceSizeInBytes: usize
) -> cudnnStatus_t