barcode Struct Reference

Barcode scanner parameter table. More...

#include <client.h>

Data Fields
char	Port [64]
	Name of the barcode reader's comm port.
int	FD
	File descriptor for the scanner comm port.
long	timeout
	Reader communications timeout interval in seconds.
char	Name [64]
	Parameter name bound to barcode label (e.g. MaskID).
int	Debug
	Reader interface-level debugging output enable/disable.

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Detailed Description

Barcode scanner parameter table.

Contains the basic parameters of one or more barcode readers, as follows:

• Port Name of the barcode reader's comm port. Can be either a direct port name (e.g., "/dev/ttyS0") or a socket port on a network terminal server (e.g., "172.16.1.56:8004").

• FD File descriptor of the open comm port

• timeout Communications timeout interval in seconds. Read waits on the comm port will timeout if no reply is received within this time interval. Must be greater than the reader's internal no-decode timeout interval.

• Name Parameter name bound to the barcode label read. For example, if Name="MaskID", the client will return "MaskID=(label text)" when reporting the contents of a barcode label. The only way to easily distinguish output from multiple barcode readers controlled by a single application.

• Debug Set 1 if you want super-verbose debug chatter, otherwise set to 0 if you want no debug chatter on the app console.

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Field Documentation

char barcode::Port[64]

Name of the barcode reader's comm port.

int barcode::FD

File descriptor for the scanner comm port.

long barcode::timeout

Reader communications timeout interval in seconds.

char barcode::Name[64]

Parameter name bound to barcode label (e.g. MaskID).

int barcode::Debug

Reader interface-level debugging output enable/disable.

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The documentation for this struct was generated from the following file:

• client.h

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