#include "mlx_int.h" int mlx_get_screen_size(void *mlx_ptr, int *sizex, int *sizey) { XWindowAttributes xwAttr; Status ret; t_xvar *xvar; xvar = mlx_ptr; ret = XGetWindowAttributes(xvar->display, xvar->root, &xwAttr); (*sizex) = xwAttr.width; (*sizey) = xwAttr.height; }