hq (HQUEUE) - input

      The handle of the queue to be queried.

    pcbEntries (PULONG) - output

      A pointer to the number of elements in the queue.

    ulrc (APIRET) - returns

      Return Code.

      DosQueryQueue returns one of the following values:

    • NO_ERROR 337
        ERROR_QUE_INVALID_HANDLE
      For a full list of error codes, see Errors.

    [Back] [Next]