EGLint x, EGLint y, EGLint width, EGLint height)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->post_sub_buffer)
return EGL_FALSE;
EGLint x, EGLint y, EGLint width, EGLint height)
{
struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
if (!dri2_dpy->vtbl->post_sub_buffer)
return EGL_FALSE;