-extern int putpkt (char *buf);
-
-extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
-
-extern void async_remote_interrupt_twice (void *arg);
-
-extern int remote_write_bytes (CORE_ADDR memaddr, const gdb_byte *myaddr,
- int len);
-
-extern int remote_read_bytes (CORE_ADDR memaddr, gdb_byte *myaddr, int len);