[Xcb] randr: missing xcb_randr_get_screen_info_rates ?

[Vincent Torri]

Hey,

while writing ecore_xcb, I've looked at randr api and I've remarked thaht 
there is no xcb_randr_get_screen_info_rates function, which would return a 
chunk of mem containing the rates. Is it normal ?

Also, there are some functions that request a xcb_randr_refresh_rates_t * 
but no function return that kind of pointer. same question :)

thank you

Vincent