NT_ReadQueueValuesBoolean

Function NT_ReadQueueValuesBoolean 

Source
pub unsafe extern "C" fn NT_ReadQueueValuesBoolean(
    subentry: NT_Handle,
    len: *mut usize,
) -> *mut NT_Bool
Expand description

Get an array of all value changes since the last call to ReadQueue.

§Note

The "poll storage" subscribe option can be used to set the queue depth.

§Parameters

  • subentry: subscriber or entry handle
  • len: length of returned array (output)

§Returns

Array of values; NULL if no new changes have been published since the previous call.