void vortex_hash_ref ( VortexHash hash_table)

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

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

Parameters
hash_tableIncrease reference counting by one.

References vortex_mutex_lock(), and vortex_mutex_unlock().