Type Alias PFN_vkDeviceMemoryReportCallbackEXT 

pub type PFN_vkDeviceMemoryReportCallbackEXT = Option<unsafe extern "system" fn(p_callback_data: *const DeviceMemoryReportCallbackDataEXT, p_user_data: *mut c_void)>;

https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/PFN_vkDeviceMemoryReportCallbackEXT.html

Aliased Type

pub enum PFN_vkDeviceMemoryReportCallbackEXT {
    None,
    Some(unsafe extern "system" fn(*const DeviceMemoryReportCallbackDataEXT, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const DeviceMemoryReportCallbackDataEXT, *mut c_void))

Some value of type T.