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LL_Prev

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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

 

See also

 

Examples