axl_bool vortex_hash_exists ( VortexHash hash_table,
axlPointer  key 
)

Allows to check if a key exists (without depending on its actual value).

Parameters
hash_tablethe hash table
keythe key value
Returns
axl_true if the key is found, otherwise axl_false is returned. Note the function returns axl_false in the case a NULL hash table is received.

References vortex_mutex_lock(), and vortex_mutex_unlock().