ISCardCmd::get_LeField method

[The get_LeField method is available for use in the operating systems specified in the Requirements section. It is not available for use in Windows Server 2003 with Service Pack 1 (SP1) and later, Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The Smart Card Modules provide similar functionality.]

The get_LeField method returns the Le field of the application protocol data unit (APDU).

Syntax

HRESULT get_LeField(
  [out] LONG *plSize
);

Parameters

plSize [out]

Pointer to the Le field value on return.

Return value

The method returns one of the following possible values.

Examples

The following example shows how to retrieve the Le field value from the application protocol data unit (APDU). The example assumes that pISCardCmd is a valid pointer to an instance of the ISCardCmd interface.

LONG     lLe;
HRESULT  hr;

// Retrieve the Le field value.
hr = pISCardCmd->get_LeField(&lLe);
if (FAILED(hr))
{
    printf("Failed get_LeField\n");
    // Take other error handling action.
}
else
    printf("Le field value returned is %d\n", lLe);

Requirements

See also

ISCardCmd