extern void mark_async_signal_handler_wrapper (PTR token);
extern void async_request_quit (gdb_client_data arg);
extern void stdin_event_handler (int error, int fd, gdb_client_data client_data);
extern void mark_async_signal_handler_wrapper (PTR token);
extern void async_request_quit (gdb_client_data arg);
extern void stdin_event_handler (int error, int fd, gdb_client_data client_data);