ulrc (APIRET) - returns

Return Code.

DosTransactNPipe returns one of the following values:

• NO_ERROR
  
• ERROR_ACCESS_DENIED
  11
  ERROR_BAD_FORMAT
  109
  ERROR_BROKEN_PIPE
  157
  ERROR_DISCARDED
  230
  ERROR_BAD_PIPE
  231
  ERROR_PIPE_BUSY
  233
  ERROR_PIPE_NOT_CONNECTED
  234
  ERROR_MORE_DATA
  For a full list of error codes, see Errors.