typedef bool(* ) axlStackForeach3(axlPointer stack_data, axlPointer user_data, axlPointer user_data2, axlPointer user_data3)

Foreach function handler used at axl_stack_foreach3 function to iterate all elements inside the stack, from the head to the tail.

The function receives three user defined pointers that are defined at the axl_stack_foreach3 function.

Parameters:
stack_data A reference to the stack data stored.
user_data A reference to a user defined pointer passed to axl_stack_foreach3.
user_data2 A second reference to a user defined pointer passed to axl_stack_foreach3.
user_data3 Third reference to a user defined pointer passed to axl_stack_foreach3.
Returns:
true to make the foreach process to stop. false to make the process to continue.