getfirstsetndx
getfirstsetndx |
Purpose
Synopsis
int getfirstsetndx(XPRMset set);
Argument
|
set
|
Reference to a set
|
Return value
Index of the first element in the set.
Further information
1. In a range
set, the lowest value (lower range bound) is returned. In a set of strings, the first element always has the index (
i.e. order number) 1.
2. It is recommended to test whether the set is not empty (using function
getsetsize) before calling this function.
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