struct cmd_single_line_pdu options[0];
};
-extern int fio_start_server(int);
-extern int fio_server_text_output(const char *, unsigned int len);
+extern int fio_start_server(char *);
+extern int fio_server_text_output(const char *, size_t);
extern int fio_server_log(const char *format, ...);
extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t);
extern int fio_net_send_simple_cmd(int sk, uint16_t opcode, uint64_t tag);