158 extern "C" fn write_handler_callback(buf: *const c_void, len: usize, opaque: *mut c_void) -> isize {  in write_handler_callback()
168 extern "C" fn read_handler_callback(buf: *mut c_void, len: usize, opaque: *mut c_void) -> isize {  in read_handler_callback()
293 extern "C" fn send_packet_handler<H: CallbackHandler>(  in send_packet_handler()
296     opaque: *mut c_void,  in send_packet_handler()
317 extern "C" fn guest_error_handler<H: CallbackHandler>(msg: *const c_char, opaque: *mut c_void) {  in guest_error_handler()
340     cb_opaque: *mut c_void,  in timer_new_handler()
341     opaque: *mut c_void,  in timer_new_handler()
342 ) -> *mut c_void {  in timer_new_handler()
362 extern "C" fn timer_free_handler<H: CallbackHandler>(timer: *mut c_void, opaque: *mut c_void) {  in timer_free_handler()
373 extern "C" fn timer_mod_handler<H: CallbackHandler>(  in timer_mod_handler()
376     opaque: *mut c_void,  in timer_mod_handler()
391 extern "C" fn register_poll_fd_handler<H: CallbackHandler>(fd: c_int, opaque: *mut c_void) {  in register_poll_fd_handler()
400 extern "C" fn unregister_poll_fd_handler<H: CallbackHandler>(fd: c_int, opaque: *mut c_void) {  in unregister_poll_fd_handler()
409 extern "C" fn notify_handler<H: CallbackHandler>(opaque: *mut c_void) {  in notify_handler()