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4-62 Programmer’s Manual
scnGetScanInfo
Description
Retrieves a pointer to a SCANINFO data structure containing
the default values for each parameter. If you change and set
the parameters with scnSetScanInfo, subsequent calls to
scnGetScanInfo retrieve a pointer to a data structure containing
the current values.
This function is invalid with LMSSCEN.LIB.
See “SCANINFO” in Chapter 5 to learn more about the
SCANINFO data structure.
Syntax
short far scnGetScanInfo(LPSCANINFO lprScanInfo);
Parameters
lprScanInfo
A pointer to a SCANINFO data structure.
Return Values
0
Successful.
-9
The scanner is disabled.
Example
See “scnSetScanInfo” for an example.