intn Happendable(int32 h_id)
h_id
IN:
Access identifier returned by Hstartwrite
Purpose
Specifies that the specified element can be appended to
Return value
Returns SUCCEED (or 0) if data element can be appended and FAIL (or -1) otherwise.
Description
If a data element is at the end of a file Happendable allows Hwrite to append data to it, converting it to linked-block element only when necessary.