Inserts a new item at position
in the stem. All items in the stem
following this position are shifted down by one position.
This function operates only on stem arrays that specify the number of
items in stem.0 and all items must be numbered from 1 to n without omitting
an index.
Parameters:
stem
The name of the stem in which an item is to be inserted.
position
The index at which the new item is to be inserted.
value
The value of the new item.
Return codes:
0
Inserting was successful.
-1
Inserting failed.
Example 8.42. RexxUtil — SysStemInsert
CallSysStemInsert"MyStem.",5,"New value for item 5"
