axl_bool myqttd_config_exists_attr ( MyQttdCtx ctx,
const char *  path,
const char *  attr_name 

Allows to check if the attribute name under the provided xml path, exists.

ctxThe myqttd context where to get the configuration value.
pathThe path to the node where the config is found.
attr_nameThe attribute name to be checked.
The function returns axl_true/axl_false according to the attribute name existence under the given xml path.