-VkResult wsi_x11_init_wsi(struct wsi_device *wsi_device,
- const VkAllocationCallbacks *alloc);
-void wsi_x11_finish_wsi(struct wsi_device *wsi_device,
- const VkAllocationCallbacks *alloc);
-VkResult wsi_wl_init_wsi(struct wsi_device *wsi_device,
- const VkAllocationCallbacks *alloc,
- VkPhysicalDevice physical_device);
-void wsi_wl_finish_wsi(struct wsi_device *wsi_device,
- const VkAllocationCallbacks *alloc);
-