Intermec Janus 2020 Reference Manual - Im_Input_Status

im_input_status

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im_input_status

Purpose:

This function checks to see if any input buffers have data and returns the

buffer identification.

Syntax:

With Intrmecd_IO, Intrmecp_IO;

Use Intrmecd_IO, Intrmecp_IO;

function im_input_status return IM_ORIGIN;

Parameters:

None.

Return Value:

IM_ORIGIN is one of the following constants:

IM_NO_SELECT

No selection made

IM_LABEL_SELECT

Label selected

IM_KEYBOARD_SELECT Keyboard selected

IM_COM1_SELECT

COM1 selected

IM_COM2_SELECT

COM2, scanner (2010 and 2050)

IM_COM4_SELECT

COM4 selected (RF only)

Notes:

You must install the Reader Wedge to use this function. For information on

loading RWTSR.EXE, see “Runtime Requirements” in Chapter 2, “Working

With Ada.”