typedef bool(* ) axlNodeAttrForeachFunc(const char *key, const char *value, axlPointer data, axlPointer data2)

Foreach function used by axl_node_attr_foreach function.

Parameters:
key The attribute name.
value The attribute value.
data User defined pointer provided at axl_node_attr_foreach.
data2 Second user defined data provided at axl_node_attr_foreach.
Returns:
The foreach function can stop the process at a particular attribute by returning true ("item found"). To iterate all attributes return false.