C Specification
To determine whether a queue family of a physical device supports presentation to an X11 server, using the XCB client-side library, call:
// Provided by VK_KHR_xcb_surface
VkBool32 vkGetPhysicalDeviceXcbPresentationSupportKHR(
    VkPhysicalDevice                            physicalDevice,
    uint32_t                                    queueFamilyIndex,
    xcb_connection_t*                           connection,
    xcb_visualid_t                              visual_id);Parameters
- 
physicalDeviceis the physical device.
- 
queueFamilyIndexis the queue family index.
- 
connectionis a pointer to anxcb_connection_tto the X server.
- 
visual_idis an X11 visual (xcb_visualid_t).
Document Notes
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.