Scnscannerhit - Paxar Gold 6037EX Programmer's Manual

s c n S c a n n e r H i t
Description
Checks for data in the scanner buffer. If there is data, it returns
the type of bar code the data is from. This function works with
each scanner.
Syntax
short far scnScannerHit(void);
Parameters
None
Return Values
0
Non-zero
4-72 Programmer's Manual
The scanner buffer is empty.
The type of bar code in the scanner buffer. When you
use either library, the following values can be returned.
DCDE_C39
DCDE_CBAR
DCDE_C128
DCDE_I2of5
DCDE_UPCA
DCDE_UPCE
DCDE_EAN8
DCDE_EAN13
DCDE_UPCA_2
DCDE_UPCE_2
DCDE_EAN8_2
DCDE_EAN13_2
DCDE_UPCA_5
DCDE_UPCE_5
DCDE_EAN8_5
DCDE_EAN13_5
DCDE_MSI
Code 39 (3 of 9 code)
Codabar (2 of 7 code)
Code 128
I 2 of 5 (USD-1)
UPCA
UPCE
EAN8
EAN13
UPCA + 2
UPCE + 2
EAN8 + 2
EAN13 + 2
UPCA + 5
UPCE + 5
EAN8 + 5
EAN13 + 5
MSI