gint afdal_support_compare_id gconstpointer  a,
gconstpointer  b
 

Compares to gpointers containing integer values.

This function is mainly used by AfDal layer internals to build up list of items.

Parameters:
a pointer a
b pointer b
Returns:
1 if a is greater than b, -1 if b is greater than a or 0 if they are equals.