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# hash_iter(+Table, -Iter)

Create an iterator to traverse the hash table

Table
  A hash table
Iter
  Hash table iterator structure (output)

## Description

Create an iterator to traverse the hash table. Note that the hash table should not be modified while the iterator is used, otherwise the behaviour is undefined.

### Modes and Determinism

- hash_iter(+, -) is det

## See Also

hash_next / 4, hash_last / 1, hash_list / 3