Load a reference to the first item into front.
Synopsis
Declared in <bdlcc_skiplist.h>
int
front(PairHandle* front) const;Description
Load a reference to the first item in the list into front.
Load into the specified front a reference to the first item in the list. Return 0 on success, and a non‐zero value (with no effect on front) if the list is empty.
Return Value
0 on success, and a non‐zero value if the list is empty
Parameters
Name |
Description |
front |
receives a reference to the first item |
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