ppid (PPID) - output

      A pointer to the process identification of the queue's server process.

    phq (PHQUEUE) - output

      A pointer to the write handle of the queue to be opened.

    pszName (PSZ) - input

      A pointer to the ASCIIZ name of the queue to be opened.

      This is the name that was specified by the server process when it created the queue with DosCreateQueue. The name string must include \QUEUES\ as the first element of the path.

    ulrc (APIRET) - returns

      Return Code.

      DosOpenQueue returns one of the following values:

    • NO_ERROR 334
        ERROR_QUE_NO_MEMORY
      341
        ERROR_QUE_PROC_NO_ACCESS
      343
        ERROR_QUE_NAME_NOT_EXIST
      For a full list of error codes, see Errors.

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