Type Definition ittapi_rs::__itt_task_begin_fn_ex_ptr__3_0_t

type __itt_task_begin_fn_ex_ptr__3_0_t = Option<unsafe extern "C" fn(domain: *const __itt_domain, clock_domain: *mut __itt_clock_domain, timestamp: c_ulonglong, id: __itt_id, parentid: __itt_id, fn_: *mut c_void)>;