ulrc (APIRET) - returns

Return Code.

DosSetFilePtr returns one of the following values:

• NO_ERROR
  
• ERROR_INVALID_FUNCTION
  
• ERROR_INVALID_HANDLE
  132
  ERROR_SEEK_ON_DEVICE
  131
  ERROR_NEGATIVE_SEEK
  130
  ERROR_DIRECT_ACCESS_HANDLE
  For a full list of error codes, see Errors.