#include opcapi.h
long opcdata_get_long(
const opcdata
data, /* in */
int attribute /* in */
);
Parameters
data
attribute
Description
Returns the value of the numeric attribute
in
data
.
Return Values
Returns the integer value of the attribute; if the routine fails, a value of -1 is returned.
Versions
HPOM for Windows A.07.50 and later
See Also