LL_Prev

Description

Returns a pointer to the list item before the one specified.

Syntax

pItem = LL_Prev(llRoot, llItem)

Returns

If found, handle of the previous item.

Zero if not found.

Parameters

Name	Type	Optional	Meaning
llRoot	Number	No	Linked list root handle or item handle to start from
llItem	Number	No	Item handle whose previous item you are searching

Remarks

Restrictions