void valvula_hash_ref ( ValvulaHash hash_table)

Allows to increase in one unit the reference counting on the hash table received.

A call to valvula_hash_unref will be required to reduce the reference counting. Reaching 0 will cause valvula_hash_destroy to be called automatically.

Parameters
hash_tableIncrease reference counting by one.

References valvula_mutex_lock(), and valvula_mutex_unlock().