void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
int use_gdb_syscalls(void);
+void gdb_set_stop_cpu(CPUState *env);
#ifdef CONFIG_USER_ONLY
+int gdb_queuesig (void);
int gdb_handlesig (CPUState *, int);
void gdb_exit(CPUState *, int);
+void gdb_signalled(CPUState *, int);
int gdbserver_start(int);
+void gdbserver_fork(CPUState *);
#else
int gdbserver_start(const char *port);
#endif