Intermec Janus 2020 Reference Manual - Im_Get_Preamble
im_get_preamble
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im_get_preamble
Purpose:
This procedure retrieves the currently configured preamble string and its
length.
Syntax:
With Intrmecd_IO, Intrmecp_IO;
Use Intrmecd_IO, Intrmecp_IO;
procedure im_get_postamble (
preamble_string : OUT String;
preamble_length : OUT System.Word;
status_code : OUT System.Word);
IN Parameters:
None.
OUT Parameters:
The preamble_string parameter is the preamble string.
The length parameter is the length of the preamble string.
The status_code parameter is one of the standard status codes defined in
Appendix A, “Status Codes.”
Return Value:
None.
Notes:
You can set the preamble with IC.EXE, with the im_command function and
$+AE command, or by scanning a preamble. Refer to your JANUS user’s
manual for more information on configuring a preamble.
See Also:
im_get_postamble, im_get_config_info