skipNext - Man Page

find next item.


#include <util/skiplist.h>
void *skipNext(skipList list, UINT32 *pkey, void **plock);


list - list to search in.
pkey - pointer to previous key (0 to start).
plock - place for value lock (or NULL).


Searches in list <list> for item with key next larger that the one in <pkey>, and returns its value if  found, or NULL if not.  If <plock> is non-NULL, then the lock returned in <plock> will be associated with the returned value.  Until this lock is passed to skipRelease(), the value will not be freed with the freeValue callback (see skipNewList()).

MT-Level: Safe if <list> thread-safe.

Return Value

pkey - set to new key.
plock - set to value lock.

See Also

skipDelete(3), skipFreeList(3), skipRelease(3), skipInsert(3), skipSearch(3), skipNext(3), skipNewList

Referenced By

skipDelete(3), skipFreeList(3), skipInsert(3), skipNewList(3), skipRelease(3), skipSearch(3).

12 July 2007 ClearSilver util/skiplist.h