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  4. requestPrintJobStatus

Select your printer model

Parameters are refined by the selected printer.

requestPrintJobStatus

Acquires the print result for the specified print job ID.

Syntax

 
 
- (int) requestPrintJobStatus:(NSString*)printJobId;

Parameter

printJobId

Specifies the print job ID.
Alphanumeric characters, underscore, hyphen, and period in 1 to 30 digits can be used.

Return value

Error status

Description

EPOS2_SUCCESS

The function was executed successfully.

EPOS2_ERR_CONNECT

Communication error

EPOS2_ERR_PARAM

An invalid parameter was passed.

EPOS2_ERR_MEMORY

Necessary memory could not be allocated.

EPOS2_ERR_FAILURE

An unknown error occurred.

EPOS2_ERR_PROCESSING

Could not run the process.

Supplementary explanation

  • The result of this API is returned to the callback method set by the setReceiveEventDelegate API of the Epos2Printer class.
  • When multiple print processes were performed with the same print job ID, the status of the latest print job is acquired.
 

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Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.


Epson ePOS SDK for iOS

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