152     GET_PROC_LOCAL(EnumerateInstanceExtensionProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);  in init_instance_extensions_and_layers()
153     GET_PROC_LOCAL(EnumerateInstanceLayerProperties, VK_NULL_HANDLE, VK_NULL_HANDLE);  in init_instance_extensions_and_layers()
239     GET_PROC_LOCAL(EnumerateDeviceExtensionProperties, inst, VK_NULL_HANDLE);  in init_device_extensions_and_layers()
240     GET_PROC_LOCAL(EnumerateDeviceLayerProperties, inst, VK_NULL_HANDLE);  in init_device_extensions_and_layers()
329             if (device != VK_NULL_HANDLE) {                                        \
349     if (hasDebugExtension && *debugCallback != VK_NULL_HANDLE) {  in destroy_instance()
350         ACQUIRE_VK_PROC_LOCAL(DestroyDebugReportCallbackEXT, inst, VK_NULL_HANDLE);  in destroy_instance()
352         *debugCallback = VK_NULL_HANDLE;  in destroy_instance()
354     ACQUIRE_VK_PROC_LOCAL(DestroyInstance, inst, VK_NULL_HANDLE);  in destroy_instance()
405         ACQUIRE_VK_PROC_LOCAL(GetPhysicalDeviceFeatures2, inst, VK_NULL_HANDLE);  in setup_features()
410         ACQUIRE_VK_PROC_LOCAL(GetPhysicalDeviceFeatures2KHR, inst, VK_NULL_HANDLE);  in setup_features()
433     ACQUIRE_VK_PROC_NOCHECK(EnumerateInstanceVersion, VK_NULL_HANDLE, VK_NULL_HANDLE);  in CreateVkBackendContext()
508     ACQUIRE_VK_PROC(CreateInstance, VK_NULL_HANDLE, VK_NULL_HANDLE);  in CreateVkBackendContext()
516     *debugCallback = VK_NULL_HANDLE;  in CreateVkBackendContext()
535         ACQUIRE_VK_PROC(CreateDebugReportCallbackEXT, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
541     ACQUIRE_VK_PROC(EnumeratePhysicalDevices, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
542     ACQUIRE_VK_PROC(GetPhysicalDeviceProperties, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
543     ACQUIRE_VK_PROC(GetPhysicalDeviceQueueFamilyProperties, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
544     ACQUIRE_VK_PROC(GetPhysicalDeviceFeatures, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
545     ACQUIRE_VK_PROC(CreateDevice, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
546     ACQUIRE_VK_PROC(GetDeviceQueue, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
547     ACQUIRE_VK_PROC(DeviceWaitIdle, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()
548     ACQUIRE_VK_PROC(DestroyDevice, inst, VK_NULL_HANDLE);  in CreateVkBackendContext()