Type Definition PFN_vkDebugReportCallbackEXT
vk_sys
type PFN_vkDebugReportCallbackEXT = extern "system" fn(_: DebugReportFlagsEXT, _: DebugReportObjectTypeEXT, _: u64, _: usize, _: i32, _: *const c_char, _: *const c_char, _: *mut c_void) -> Bool32;