+
+memcached_return_t memcached_instance_error_return(org::libmemcached::Instance* instance)
+{
+ if (instance == NULL)
+ {
+ return MEMCACHED_INVALID_ARGUMENTS;
+ }
+
+ if (instance and instance->error_messages)
+ {
+ return instance->error_messages->rc;
+ }
+
+ return MEMCACHED_SUCCESS;
+}