TrieIterGetKey

Синтаксис

native TrieIterGetKey(TrieIter:handle, key[], outputsize);

Употреба

handle
Iterator handle.
key
Buffer to store the current key in.
outputsize
Maximum size of string buffer.

Описание

Retrieves the key the iterator currently points to.

Връщаща стойност

Nnumber of bytes written to the buffer

Грешка

Invalid handle
Iterator has been closed (underlying map destroyed)
Iterator is outdated