/* Generally one should use catch_errors rather than manipulating these
directly. The exception is main(). */
-extern jmp_buf error_return;
-extern jmp_buf quit_return;
+#if defined(HAVE_SIGSETJMP)
+#define SIGJMP_BUF sigjmp_buf
+#define SIGSETJMP(buf) sigsetjmp(buf, 1)
+#define SIGLONGJMP(buf,val) siglongjmp(buf,val)
+#else
+#define SIGJMP_BUF jmp_buf
+#define SIGSETJMP(buf) setjmp(buf)
+#define SIGLONGJMP(buf,val) longjmp(buf,val)
+#endif
+
+extern SIGJMP_BUF error_return;
+extern SIGJMP_BUF quit_return;
extern void print_gdb_version PARAMS ((GDB_FILE *));
-extern void print_gnu_advertisement PARAMS ((void));
extern void source_command PARAMS ((char *, int));
extern void cd_command PARAMS ((char *, int));
extern void read_command_file PARAMS ((FILE *));
extern void init_history PARAMS ((void));
extern void command_loop PARAMS ((void));
+extern int quit_confirm PARAMS ((void));
+extern void quit_force PARAMS ((char *, int));
extern void quit_command PARAMS ((char *, int));
+/* This function returns a pointer to the string that is used
+ by gdb for its command prompt. */
+extern char *get_prompt PARAMS((void));
+
+/* This function copies the specified string into the string that
+ is used by gdb for its command prompt. */
+extern void set_prompt PARAMS ((char *));
+
/* From random places. */
extern int mapped_symbol_files;
extern int readnow_symbol_files;