gtk.h

/* handle g_return* */
#define g_return_if_fail(expr) do{if(!(expr)){return;}}while(0)
#define g_return_val_if_fail(expr, val) do{if(!(expr)){return val;}}while(0)
#define g_return_if_reached() do{return;}while(0)
#define g_return_val_if_reached(val) do{return val;}while(0)

/* replace g_list_sort coz it just returns first pointer, use helper function */
#define g_list_sort(a, b) g_helper_ignore(a)
#define g_list_sort_with_data(a, b, c) g_helper_ignore(a)

/* assume thath g_idle_add is just function call */
#define g_idle_add(function, data) function(data)
#define g_idle_add_full(priority, function, data, notify) function(data)